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एक थाल चाँद भरा अतिरिक्त वाचन के लिए
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Kerala Sslc Social Science Question Paper 2019 Instructions:
Time: 2½ Hours
Total Score: 80 Marks
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Time: 2½ Hours
Maximum: 80 Scores
Instructions:
Questions 1 – 6: Read the excerpt “Adventures in a Banyan Tree” and answer the questions that follow. Each question carries one score. (1 × 6 = 6)
When I had also made a conscious descent from the tree and returned to the house, I told Grandfather of the fight I had seen. He was pleased that the mongoose had won. He had encouraged it to live in the garden, to keep away the snakes, and fed it regularly with scraps from the kitchen. He had never tried taming it, because wild mongoose was more useful than a domesticated one.
From the banyan tree I often saw the mongoose patrolling the four corners of the garden, and once I saw him with an egg in his mouth and knew he had been in the poultry house; but he had not harmed the birds, and I knew Grandmother would forgive him for stealing as long as he kept the snakes away from the house.
Question 1.
Why was the Grandfather pleased?
Answer:
The Grandfather was pleased because the mongoose had won the fight.
Question 2.
Why did the Grandfather encourage the mongoose to live in the garden?
Answer:
The Grandfather encouraged the mongoose to live in the garden because it would keep away the snakes.
Question 3.
The Grandfather never tried training the mongoose. Why?
Answer:
The Grandfather never tried training the mongoose because a wild mongoose was more useful than a domesticated one.
Question 4.
What did the narrator often see when he was sitting on the banyan tree?
Answer:
When he was sitting on the banyan tree, the narrator often saw the mongoose patrolling the four corners of the garden.
Question 5.
Was the Grandmother angry with the mongoose for stealing an egg from her poultry?
Answer:
No, she wasn’t.
Question 6.
Find a word from the passage which means ‘tamed’.
Answer:
Domesticated.
Questions 7 – 10: Read the lines from “Lines Written in Early Spring” and answer the questions that follow. Each question carries one score. (1 × 4 = 4)
I heard a thousand blended notes,
While in a grove I sate reclined,
In that sweet mood when pleasant thoughts
Bring sad thoughts to the mind.
To her fair works did Nature link
The human soul that through me ran
And much it grieved my heart to think’
What man made of man.
Question 7.
Where did the poet sit?
Answer:
He sat in a grove.
Question 8.
Sitting there what did the poet hear?
Answer:
He heard a thousand blended notes.
Question 9.
To whom did Nature link her good works?
Answer:
To the human soul.
Question 10.
Why did the heart of the poet grieve?
Answer:
The heart of the poet grieved because of what man-made of man.
Question 11. Read the poem “Mother to Son” and attempt a brief appreciation, point out the theme(s) and poetic devices used. (1 × 5 = 5)
I heard a thousand blended notes,
While in a grove I sate reclined,
In that sweet mood when pleasant thoughts
Bring sad thoughts to the mind.
To her fair works did Nature link
The human soul that through me ran;
And much it grieved my heart to think
What man has made of man.
Through primrose tufts, in that green bower,
The periwinkle trailed its wreaths;
And ’tis my faith that every flower
Enjoys the air it breathes.
The birds around me hopped and played,
Their thoughts I cannot measure:-
But the least motion which they made
It seemed a thrill of pleasure.
The budding twigs spread out their fan,
To catch the breezy air;
And I must think, do all I can,
That there was pleasure there.
If this belief from heaven be sent,
If such be Nature’s holy plan,
Have I not reason to lament
Whatman has made of man?
Answer:
The poet says that while sitting reclined on a woodland grove, his mind was filled with several thoughts. While he finds solace in the nature’s beauty, the same beauty also reminds him of sad thoughts. The speaker appreciates the nature for her god like abilities of linking a human soul to herself but he also feels grief while thinking about how cruelly man has separated himself from mother nature. The poet is highly appreciative of nature’s beauty.
He finds delight in the green bowers and has faith that the beautiful flowers enjoy every ounce of the air they breathe and they are thankful for living beside the nature. The speaker observes the birds which sing and hop around him. He is in awe of these creatures. Though the speaker does not understand their, language and ways, he does recognize that the birds are creating all these movements out of sheer pleasure and joy.
The breeze blowing is sweet and light, the twigs are spreading out as if to catch the sweet air and all the poet can do is gather pleasure in their existence. The speaker questions that if this is heaven and this is the holy plan of nature then what man has done to himself is really bad. Man has separated himself from such joy and is spending his time hating one another and fighting wars.
The poem has 6 quatrains and the rhyming scheme is abab. There are examples of personification. There is fine-visual and auditory imagery. We too feel like the poet reclining in the grove watching the flowers and listening to the music of the birds. Nature is really beautiful.
Questions 12 – 16: Read the following passage from “The Castaway” and answer the questions that follow. Each question carries one score. (1 × 5 = 5)
After Satish’s arrival, Kiran had seldom got much time to spare serving Nilkanta’s meals which she had been doing so generously as he had an immense capacity of eating. After that he left the hall without eating much. He would repeatedly say, “I am not hungry” thinking that it would bring Kiran to press him to finish. That didn’t happen. Soaking the pillow with his sobs became a usual occurrence. He jumped into the conclusion that some venomous trick of Satish had made her angry against him.
Question 12.
Who had an immense capacity of eating?
Answer:
Nilkanta had an immense capacity of eating.
Question 13.
Why did Nilkanta repeatedly say, “I am not hungry”?
Answer:
Nilkanta repeatedly said, “I am not hungry” because he wanted Kiran to press him to eat more.
Question 14.
Did Kiran press him to eat more?
Answer:
No, she didn’t. Kiran didn’t press him to eat more.
Question 15.
Why was Nilktanta soaking his pillow with his sobs?
Answer:
Nilkanta was soaking his pillow with his sobs because he was sad that he was being neglected by Kiran after the arrival of Satish.
Question 16.
Did Nilkanta entertain Satish?
Answer:
No, he didn’t. He kept mum saying that he did not remember anything,
Questions 17 – 21: The details of some authors given below. Study the table and answer the questions that follow. Each question carries on score. (1 × 5 = 5)
Question 17.
How many of the above authors were born in the 19th century?
Answer:
One
Question 18.
Who is the only film director in the list?
Answer:
MajidiMajidi
Question 19.
A speech by Chimamanda Ngozi Adichie is in your syllabus. Name it.
Answer:
The Danger of a Single Story
Question 20.
Write down the name of the writer from the USA.
Answer:
Bob Dylan
Question 21.
of all those who were born in the 20th century, who was born first?
Answer:
Ruskin bond
Question 22 – 23: Answer any ONE of the following in about 120 words. (7 × 1 = 7)
Question 22.
Narrate the story of the Scholarship Jacket in your own words.
Answer:
Martha is an intelligent and hardworking girl. But because her parents were poor, they gave her to her grandparents to bring up. Her poverty did not stop her from hard work and she has been scoring top grades all the years.
In the Texas school where she was studying, there was the custom of awarding a scholarship jacket to the best outgoing student. The jacket was given during the valedictory function for the 8th grade students. The eligible student should have constantly scored the top grades in all the 8 years of his/her stay there. Martha was sure she would get it and she was eagerly awaiting it.
There was a girl called Joann in her class. She was nowhere near Martha in her grades. But her father was a Board mehnber and he made a plan to keep Martha away from the Prize. He knew that Martha was too poor to pay any money to get the jacket. He and some his friends took the initiative and made the Board change its policy from that year. They decided that to get the scholarship jacket the student has to pay 15 dollars. By this he knew that Martha won’t get it and it could then be given to Joann.
But a good teacher named Mr. Schmidt was against this scheme. He persuaded the principal to make the scholarship jacket free. The principal also realized it would be an injustice to Martha if the jacket was not given to her. So, finally, Martha got it because of the goodness of Mr. Schmidt and the principal. Martha was very happy.
Question 23.
Prepare a review of the Drama “The Never-Never Nest”.
Answer:
“The Never-Never Nest” is a one-act Play by Cedric Mount. It exposes’ the shams of contemporary society which tries to live beyond its means. It warns the people against the modern “Buy Now Pay Later” scheme which tempts people to buy things which are not essential for them. Since they don’t have to pay immediately, they are tempted to buy things that are available on instalments. In the play we see Jack and Jill, a young couple with a baby.
Jack earns only 6 Pounds a week. Jill is a housewife. But they go on getting all kinds of luxury items on instalments. The monthly installments come to more than 7 Pounds. To make up the deficit they will take a loan which will further increase their financial burden. In their lounge in the villa, they have fine furniture, a radiogram and a piano.
They also have a refrigerator and a car. But all these and the villa itself are bought on installments. So nothing is their own, even their, baby, as they owed money to the doctor. They have to finish the installments to make the baby fully their own. Their Aunt comes and pays them 10 Pounds and Jill pays it to the doctor hoping that at the least the baby in the house will be their own. The play is a warning to those who live beyond their means and go on buying things on installments.
Questions 24 – 26: Answer any TWO of the questions. Each question carries 5 score.
Question 24.
Imagine that Mr. John, after meeting the narrator for the second time, writes his diary. What would be the possible diary entry?
Answer:
Today is one of the happiest days in my life. For almost 25 years I had been trying to find out this man, who had changed my life. This man, this doctor, had not only revived me after my suicide attempt, but also gave me the money to put back into the place from where I had stolen it. He is not just a man but an angel for me.
Without his help, I would have been dead. Today I met him while I was returning from the States. This doctor has grown slightly old, but the cheerful expression is still on his face. I recognized him at the first look. But he did not recognize me. So I went and told him who I was and how he had helped me 25 years ago. He was happy to see me and hear about my work. I was also extremely pleased to meet him. I pray God there should more and more persons like him in this world.
Question 25.
Read the following lines from the poem “The Ballad of Father Gilligan” and prepare a note of appreciation.
‘Mavrone, mavrone! The man has died
While I slept on the chair’;
He roused his horse out of its sleep
And rode with little care.
He rode now as he never rode,
By rocky lane and fen;
The sick man’s wife opened the door,
‘Father! you come again!’
‘And is the poor man dead?’
he cried ‘He died an hour ago’.
The old priest Peter Gilligan
In grief swayed to and fro.
Answer:
Fr. Gilligan is an old priest. He is working very hard day and night because half of parishioners are either dick or dead. One evening he was sitting in a chair quite tired and sleepy. But he is called to go and administer the sacrament of anointing the sick to a poor sick man. Fr. Gilligan is not happy because he is already too tired. He said he has no rest, joy or peace as people are going on dying. Soon he was sorry that he thought like that and he kneels down and prays seeking forgiveness from God.
He soon fell asleep. Only when he heard the sparrows chirping he got up from his sleep. He suddenly thought that the man may have died as he was sleeping. He then took his horse and rushed to the place of the sick man. He rode very fast over the rocky paths and wetlands. The sick man’s wife opened the door and she was surprised to see him ‘again’. On enquiring about the sick man she says he died an hour.ago. Fr. Gilligan was shocked to hear the news. Later we learn that God had sent an angel in the guise of Fr. Gilligan and the sick man was administered the sacrament.
This poem by William Butler Yeats tells a beautiful story. It shows the sincerity and honesty of an old priest. He did not immediately go to the sick man when he got the call because his body was too tired and he slept quite involuntarily. The way he seeks forgiveness from God and thanking him later for sending an angel to do his duty is very touching.
The poem is in rhyme and the scheme is abcb. There is a simile here: “He rode now as he never rode.” There is alliteration in ‘his horse’ and ‘Priest Peter’. The use of ‘Mavrone! Mavronel’ to mean “Alas!’ is very special and it has an Irish ring to it. The conversational style adds beauty to the ballad. On the whole it is an exquisite poem by Yeats, the Nobel Prize Winner.
Question 26.
The English Club of your school as decided to stage the play “The Never-Never nest”. Draft a notice inviting all teachers and students to watch the play.
Answer:
Crescent Public School, Chalakudy
English Club
1 December 2019
Notice
The English Club of this School is staging a play titled ‘‘The Never-Never Nest”. It is a very interesting play by Cedric Mount.
Venue: School Auditorium
Date and Time: 10 December 2019, 3 p.m.
A couple named Jack and Jill are in the habit of getting everything on instalment basis. They take advantage of the “Buy Nowand Pay Later” scheme. They have a good house, fine furniture, a radiogram, a piano and a car. Even their baby is on instalment as they , have to still pay money to the doctor. Jack earns only 6 Pounds a week. Jill is a homemaker, the instalments come to more than 7 Pounds. Their Aunt comes to visit them and she gives them a small cheque asking them to make at least one thing their own. Find out what is the thing they make their own by watching the play on stage.
All the teachers and students of the school are cordially invited!
Raj Job
Secretary
Questions 27 – 31: Answer any three of the following. Each question carries six scores.
Question 27.
In the Lesson “Adventures in a Banyan Tree”, the boy sees a fight between the cobra and the mongoose. Narrate the fight scene in your own words.
Answer:
The boy was sitting on the platform halfway up the tree. It was an April afternoon. Warm breezes had sent everyone indoors. The boy was thinking of going for a swim, when he saw a black cobra coming out of a group of cactus. It was looking for a cooler place in the garden. A mongoose also came out and went towards the cobra. They came face to face.
The Cobra knew that the 3 feet long mongoose is a fine fighter, clever and aggressive. But the cobra was also an experienced fighter. He could move with great speed and strike the mongoose. His sharp teeth were full of poison. It was a battle of champions.
The cobra hissed. His tongue darted in and out. It was 6 feet long. It raised its three feet high and raised its broad, spectacled hood. The mongoose was also ready to fight. Its hair on the spine stood up like bristles. They would help him to prevent his body from getting bitten. A myna and a jungle crow were watching the fight.
At one stage they dived towards the cobra, but they missed it. The myna went back. The crow was trying to turn around when it was struck by the cobra. It died soon. The mongoose proved too clever for the cobra and finally it was killed by the mongoose which dragged it into the bush.
Question 28.
In the story “The Snake and the Mirror”, the snake did not harm the homeopath. The homeopath in turn did not hurt it. Keeping Basheer’s vision on nature and its beings, commend on this story.
Answer:
In the story the snake did not harm the homeopath. The homeopath in turn did not hurt it. By saying this, Basheer is emphasizing the principle of “Live and Let Live”. Man and animals are supposed to co-exist in this world. As man has the right to live, the animals also have the right to live.
It is a known fact that animals do not harm people unless they are provoked and feel threatened. No snake will deliberately come and bite you. But we deliberately kill snakes. A snake will attack only if it feels threatened and its escape route is blocked. If they see people, they will either try to hide or run away.
They bite only when people step over them unknowingly or chase them and block their escape . route. In that sense man is the only ‘animal’ that kills for pleasure. Animals of prey may kill to satisfy their hunger. But we do it for fun.
Basheer is of the view that we should let animals live their life without interfering with them, unless they prove dangerous to us. Peaceful coexistence is what he insists. It is an interesting story in which the homeopath has fine dreams about his future wife.
Question 29.
Here are some details about Pablo Neruda. Write his short profile.
His actual name : Neftali Ricardo Reyes Basoaito
Birth – 1904
Nationality – Chilean
Career – poet, diplomat and politician
Specialty: He often wrote in Green Ink.
Famous poems: “Tonight I Can Write the Saddest Lines”,” Don’t Be Far Off’, “When I Die I Want Your Hands on My Eyes”, “Die Slowly”, “Here I Love You”. Award – Nobel Prize for Literature, 1971
Answer:
Pablo Neruda’s actual name was Neftali Ricardo Reyes Basoalto. He was born in 1904. he was a Chilean poet, diplomat and politician. It is interesting to know that he often wrote in Green Ink, which represented his hope and optimism. His most famous poems are “Tonight I Can Write the Saddest Lines”, “Don’t Be Far Off’, “When I Die I Want Your Hands on My Eyes”, “Die Slowly”, and “Here I Love You”. He was awarded the Nobel Prize for Literature, 1971. He died in 1973.
Question 30.
Satyajit Ray and his friends had to shoot scenes involving the tiger twice at Notun Gram and Boral. Ray describes the shooting at both these places. How it would be?
Answer:
We found a suitable bamboo grove in Notun Gram. As arranged with Mr. Thorat of Bharat Circus, a lorry arrived with two well-fed tigers. He brought two so that if one did not do things properly the other could be used. Atripod was placed facing the bamboo grove to mount the camera. The audience was instructed to get behind the camera. Goopy and Bagha were placed close to the bamboo grove so that they could be seen along with the tiger.
A five-foot iron rod was fixed to the ground, some 30 feet from the area where the tiger was to walk. A tiger-skin collar with a thin wire inside was placed in the neck of the tiger. The door of the cage was opened and the tiger jumped out. But instead of walking calmly it started running and jumping about. When it became calm some shots were taken. But the shots were later found to be dark owing to poor light.
The scenes had to be shot a second time. Abamboo grove near Calcutta in Boral was found. The lorry arrived with Thorat, the tiger, the steel wire, the special collar and the iron rod. The whole village came to watch the shooting. The villagers were told to keep at least 70 feet away from the scene of the shot.
Without listening to the instructions, the entire crowd got as close to the camera as they could. Thorat opened the cage. With a roar the tiger charged towards the crowd. The crowd disappeared as if my magic. Soon the tiger calmed down and the shots were taken as required. This time the tiger and the camera behaved well.
Question 31.
In her speech, Chimamanda Ngozi Adichie talks about the dangers of a single story. Prepare a write up bring out her views on the issue.
Answer:
A single-story creates stereo types. The problem with stereotypes is not that they are untrue, but they are incomplete. The experience of Chimamanda -Adichie, while she was a student in the USA, proves the point. Her American roommate was surprised to hear Adichie speak English so well and she liked the songs of Mariah Carey.
The American roommate could never imagine that a girl from Nigeria would speak English or listen to singers like Mariah Carey. Many British, Canadians or Australians feel surprised when Indians speak fluent English because they think that Indians can’t speak English well. Adichie further elaborated how single stories often misinform and misguide people. They had a servant, whose name was Fide. Her mother always talked about the poverty of Fide.
Adichie once visited Fide’s home and found his brother was a fine craftsman who could make beautifully patterned baskets. But she knew only of their poverty and not their artistic skills. This is what happens to many of us. We hear just one thing about a person or about a country. We don’t hear other things about him or the country. And so our opinion about the person and the country remains prejudiced. In India there are many street magicians an snake charmers. Many people in Africa and Europe think that all Indians know magic and they can handle snakes like Vava Suresh.
We all have heard the story of six blind men going to ‘see’ the elephant. Each of them felt with their hands a different hart of the elephant. The person who felt the leg of the elephant said that an elephant is like a pillar. The one who felt the ear said that an elephant is like a hand-fan. To the one who felt the tail an elephant was like a stick! They all were right in their own limited way, but they were all wrong about their concept of the elephant.
So before coming to conclusions we should hear not a single story about something, but different stories about it. Otherwise we will remain prejudiced like the blind men in the story.
Question 32.
Complete the following conversation between Ali and Zahra from the story “My Sister’s Shoes”. (5)
Zahra: Ali, where are my shoes which you took for
repairs yesterday?
Ali: I lost them.
Zahra: You lost them! What …………. (a) to school today?
Ali: You can wear my shoes.
Zahra: Your shoes? ……………..(b).
Ali: If they are too big for you wear your slippers.
Zahra: I will be punished by the teacher, …………….. (c)?
Ali: No, you won’t. Tell the teacher your shoes were stolen.
Zahra : I am going to tell our father about the loss of my shoes.
Ali: ………….. (d). He will beat me.
Zahra: It will be good for you for your carelessness. ……………..(e)
Answer:
a) will I wear
b) They are too big for me
c) won’t I
d) Please don’t.
e) won’t it?
Question 33.
Report the following dialogue.
Grandfather: In the fight between the cobra and the mongoose, who won?
Narrator: The mongoose won the fight. He was a better fighter than the cobra.
Answer:
Grandfather asked the narrator as to who won the fight between the cobra and the mongoose.
The narrator replied saying that the mongoose won it and he was a better fighter than the cobra.
Question 34.
Complete the passage choosing the right words from the ones given in brackets. (5)
In a village named Notun Gram we found a suitable bamboo grove …………(a) shoot the first meeting between Goopy and Bagha and the tiger. Thorat came to the location …………… the tiger. There were some 25 people there. A. ………….(c) villagers took our permission to come and watch …………..(d) shooting. (the, few, to, with)
Answer:
a) to
b) with
c) few
d) the
Question 35.
There are a few mistakes in the following passage. The mistakes are underlined. Correct them. (4)
Nine year olds
(a) Vanka Zhukhov, which
(b) had been apprenticed three months ago too
(c) Alyakhin the shoemaker, did not went
(d) to bed on Christmas eve.
Answer:
a) old
b) who
c) to
d) go
Question 36.
Fill in the blanks in the following sentences with an appropriate phrasal verbs from the ones given in brackets.
(put off, put cross, put up with, put out)
a) I can’t …………. his rude behaviour.
b) The firemen ………….. the fire with great difficulty.
c) A good teacher must be able to …………. his ideas to students.
d) The meeting was ……………… because of the floods in the area.
Answer:
a) put up with
b) put out
c) put across
d) put off
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Students can Download Kerala SSLC Chemistry Previous Year Question Paper March 2019 English Medium Pdf, Kerala SSLC Chemistry Model Question Papers helps you to revise the complete Kerala State Board New Syllabus and score more marks in your examinations.
General Instructions:
Section – A
(Answer any 4 questions from 1 to 5. Each question carries 1 score) (4 × 1 = 4)
Question 1.
Which of the following molecule can undergo addition reaction? (1)
(methane, ethane, propene, butane)
Answer:
Propene
Question 2.
The glass used to make lenses and prisms is ………(1)
Answer:
Flint glass / optic glass/ Lead glass
Question 3.
Atomic mass of Nitrogen is 14. which of the following sample contain 6.022 x 1023 Nitrogen atoms? (1)
(7g Nitrogen, 14 g Nitrogen, 28g Nitrogen, 1g Nitrogen)
Answer:
14g nitrogen
Question 4.
The ore of a metal is lighter than the impurities. Which method is suitable for its concentration? (1)
Answer:
Froth floatation process
Question 5.
A fresh piece of Mg ribbon loses its luster after a few days. This is due to the formation of the compound ………..(1)
Answer:
Magnessium oxide/MgO/oxide
Section – B
(Answer any 4 questions from 6 to 10. Each question carries 2 scores)(4 × 2 = 8)
Question 6.
The last subshell of an element is 3p and there are 3 electrons in it.
a) Write the complete electronic configuration of the element. (1)
b) Identify its period and group. (1)
Answer:
a) 1s2 2s2 2p6 3s2 3p3 (2, 8, 5)
b) Period -3 group -15
Question 7.
An iron nail is dipped in CuSO4 solution. (Reactivity order Fe>Cu)
a) What is the change that can be noticed on the iron nail after a while? (1)
b) Write down the chemical equation of the oxidation reaction occurs here. (1)
Answer:
a) Copper gets deposited on iron nail b) Fe → Fe2+ + 2e–
Question 8.
4g of NaOH is dissolved in water and the volume is made upto 1 L.
(1 mole of. NaOH = 40 g)
a) Calculate the molarity of the resultant solution. (1)
b) How will you make 1 M solution of NaOH using the same amount (4g) of NaOH? (1)
Answer:
a) Molecular mass of NaOH = 23 + 16 + 1 = 40
b) Dissolve 4g NaOH in water and make up the solution in to 100 mL
Question 9.
Concentrated Cu2S is converted into oxide by roasting.
a) Write the process of roasting. (1)
b) How impurities like sulphur and phosphorus are removed in this process? (1)
Answer:
a) Heating the ore in the presence of air below its melting point.
b) Sulphur and phosphorous are removed as their oxides
Question 10.
Ethanoic acid is an organic compound having industrial values.
a) How ethanoic acid is manufactured industrially?^)
b) Give any one use of ethanoic acid. (1)
a) Ethanoic acid is manufactured by reacting methanol and carbon monoxide in the preence of a catalyst.
b)
Section – C
(Answer any 4 questions from 11 to 15. Each question carries 3 scores) (4 × 3 = 12)
Question 11.
H2(g) + I02(g) ⇌ 2HI(g)
a) What is the total number of moles of reactants and products in the above reaction. (1)
b) What is the effect of pressure in this reversible reaction? Explain. (2)
Answer:
a) No. of mol of reactants = 2
No. of mol of products =2
b) Pressure has no effect on this reaction. Because there is no change in volume (no.of molecules) due to forward and backward reactions.
Question 12.
The structure of a hydrocarbon is given below:
a) How many C-atoms are there in the main chain?
Which is the word root? (1)
b) Identify the branch and its position number (1)
c) Write the IUPAC name of this compound. (1)
Answer:
a) 5, pent
b) Methyl, 3
c) 3-methyl pentane
Question 13.
The chemical equation for the manufacture of ammonia is N2(g) + 3H2(g) → 2NH3(g)
a) Complete the following: 1 mol N2 + …………H2→ …………NH3 (1)
b) Calculate the amount of H2 required to rea.ct with 28 g of N2 completely. (1)
[Hint: Molecular mass of N2 = 28, H2 = 2]
c) What will be the volume of NH3 formed at STP, if 22.4L of N2 is completely reacted? (1)
Answer:
a) 1 mol N2 + 3mool -H2 → 2 mol NH3
b) 28 g N2 requires 3 mol H2
3 mol H2 = 3 x 2 = 6g
c) NH3 formed when 1 mol (22.4L)
N2 reacts = 2 mol
Volume of 2 mol NH3 at STP = 2 x 22.4 = 44.8L
Question 14.
Consider the metals and solutions given in the box.
Zn, Mg, Cu, Ag, CuSO4 solution, MgSO4 solution
a) Which of the above metals are to be selected to construct a Galvanic cell? (1)
b) Identify the anode and cathode of the cell. (1)
[Hint: Reactivity order Mg > Zn > Cu > Ag]
c) Write the redox reaction taking place in this cell. (1)
Answer:
a) Mg, Cu
b) Anode Mg/MgSO4
Cathode Cu/CuSO4
c)
Question 15.
Alumina is mixed with cryolite and subjected to electrolysis to extract aluminium.
a) Why cryolite is added to alumina? (1)
b) Which are the ions present in alumina? (1)
c) Write the equation of the reduction reaction taking place at negative electrode. (1)
Answer:
a) To lower the melting point of alumina and to increase the electrical conductivity.
b) Al3+, O2-
c) Al3+ + 3e– → Al
Section – D
(Answer any 4 questions from 16 to 20. Each question carries 4 scores)(4 × 4 = 16)
Question 16.
Zinc piece and zinc powder are taken in two test tubes and equal’amount of dil. HCl is added.
a) In which test tube does the reaction proceed faster? (1)
b) Give the reason. (2)
c) Give an instance from daily life, where such condition is made use. (1)
Answer:
a) In second test tube (Zinc powder)
b) Total surface area increases on powdering. So the rate of effective collisions increases.
c) • Fire wood catches fire quickly if splitted up into small pieces.
• Vegetables get cooked easily if cut into small pieces.
• Condiments are powdered for quick action.
Question 17.
The structure of two organic compounds are given below:
i) CH3-CH2-CH2-CH2-OH
ii) CH3-CH2-0-CH2-CH3
a) Write the molecular formula of these com-pounds. (1)
b) Which type of isomerism do they exhibit? (1)
c) Explain this isomerism. (1)
d) Write the strucutral formula of a position isomer of compound (i) (1)
Answer:
a) C4H10O
b) Functional group isomerism
c) Compounds having same molecular formula and different structural formula and functional groups are called functional group isomers.
d)
Question 18.
The atomic number of an element is 19.
a) Write the subshell electronic configuration. (1)
b) Identify its group, period, block and oxidation state. (2)
c) Write any one characteristic of the block to which the element belongs., (1)
Answer:
a) 1 s2 2s2 2p6 3s2 3p6 4s1
b) Group -1 Period – 4
Block – s Oxidation state +1
c) Highly electropositive, low ionisation energy.
Question 19.
Two organic reactions are given below:
a) Identify the products A and B (1)
b) Which type of reaction is (i)? (1)
c) The product B has industrial values. Give its name and use. (2)
Answer:
a)
b) Substitution reaction
c) Poly Vinyl chloride (PVC)
PVC is a plastic used for thd manufacture of pipes hoses etc.
Question 20.
a) Give the functions of antipyretics and anti-biotics. (2)
b) Write any two unhealthy practices among people in using medicines. (2)
Answer:
a) Antipyretics – lowers body temperature
Antibiotics – Destroys harmful microbes and prevent their growth.
b)
You can Download India after Independence Questions and Answers, Summary, Activity, Notes, Kerala Syllabus 10th Standard Social Science Solutions Part 1 Chapter 8 help you to revise complete Syllabus and score more marks in your examinations.
The European domination in Kerala began with the arrival of the Portuguese in the 15th century. The Europeans who came for trade eventually became the rulers. The arrival of the Europeans had its impact on various fields. Among the Europeans who came to Kerala, it was the English who established a suzerainty here. Various sections of people conducted resistance struggle against the English domination and their exploitation. Even though the British suppressed this resistance, it enhanced the national spirit of the Indians. The English designed a colonial economy also.
Kerala towards Modernity Question 1. Conduct a discussion on the arrival of Europeans to Kerala and the objectives for their arrival.
Answer:
The Portuguese were the first European team arrived in Kerala. They came to Kozhikode in 1498 and wanted Samoothiri to exclude the Arab traders. As Samoothiri denied this demand, they shifted to Kochi. The Dutch team arrived and expected the Portuguese from Kerala in 1663. The Dutch were defeated by Marthanda Varma in 1741 in Kulachil war. Another European power France was also defeated by the English force in the Karnatic war. All these European powers came to Kerala to enrich their trade relation. However, only the English could withstand. Finally, the trade monopoly came to the hand of the English force.
Kerala Towards Modernity Sslc Notes 10th Question 2.
Explain the circumstances how Malabar Kochi and Travancore were brought under East India Company. Prepare a note.
Answer:
Hyder Ali and Tipu Sultan from Mysore arrived in Kerala when the land was administered by local rulers and chieftains. Tipu took over the control of Malabar. The rulers of Kochi and Travancore sought the help of the British to save their states from Tipu’s invasion. Henceforth, it was in the English East India Company that the local chieftains found their hope. The rulers of Kochi and Travancore, too, considered the British as their savior.
The Subsidiary Alliance introduced by Lord Wellesley enabled the British to bring the native states under their control easily. The British ruled Malabar directly according to the terms of the Treaty of Srirangapattnam. Travancore and Kochi accepted the paramountcy of the British.
Kerala towards Modernity SSLC Question 3. Prepare a table showing early rebellion against the British and their leaders.
Answer:
| Rebellion | Leaders | Places |
| Pazhassi’s rebellion | 1. Pazhassi Raja 2. Champaran Pocker 3. KaitheriAchu nair 4. Thalakkal Chandu 5. Edachena Kunkan nair |
Malabar Wayand |
| Veluthampi’s Rebellion | Veluthampi Dawala | Travancore |
| Paliyathachan’s Rebellion | Paliyathachan | Kochi |
Kerala Syllabus 10th Standard Social Science Notes Question 4.
Observe the table and summarise your findings about Kerala’s foreign trade
| Export | Import |
| Coconut | Textiles |
| Jaggery | Tobacco |
| Cashew | Kerosine |
| Pepper | Sugar |
| Arecanut | Metal product |
| Iron ore |
Answer:
Kerala towards Modernity Notes Question 5. Point out the steps taken by the British to enhance trade facilities and their effects.
Answer:
The British amended trade policies prevailed in Malabar, Kochi, and Travancore favorable to them. Improved the transportation facilities by constructing more roads, bridges, and railways. Developed ports in Kochi, Kozhikode, and Alappuzha to facilitate water transportation.
Social Science Class 10 Kerala Syllabus Malayalam Medium Question 6.
Analyze the changes taken place in agriculture sector as a result of commercialization.
Answer:
The British government encouraged cultivation aim-ing their markets. The encouraged coconut cultivation since there was demand for coconut products in foreign markets. In hill areas cash crops like coffee, tea, rubber were cultivated in large volumes. Majority of these plantations belonged to the British. In short, Kerala was made a place of commercial crop cultivation.
Kerala Towards Modernity Pdf 10th Question 7.
Prepare a note on plantation and traditional industries developed in different parts of Kerala and the factors that contributed to their growth.
Answer:
Plantation and traditional industries — Region
Tea, coffee, rubber — Wayanad, Idukki
Coconut oil, coir — Alappuzha
Cashewnut — Kollam
Tile Faroke — Kollam, Olloor
Handloom — Kannur, Kozhikode
Beedi — Kannur
Social Science Class 10 Kerala Syllabus Question 8.
Prepare a flow chart showing industrial progress during the British period.
Answer:
Kerala Syllabus 10th Standard Social Science Notes Malayalam Medium Question 9.
Narrate the circumstances for the development of English Medicine in Kerala.
Answer:
The spread of contagious diseases was responsible for gaining importance to this system of medicine in Kerala. “English Medicine” was very effective in preventing contagious diseases like smallpox and cholera which took away the lives of many thousands. There was a time when people dreaded vaccination against smallpox. The royal family of Travancore came forward to create an atmosphere among people conducive to the preventive measures by accepting vaccination against smallpox.
The princes of Travancore and Cochin created facilities for preventive measures and thus took a position different from the areas directly under the British rule. They established hospitals and extended facilities for treatment in attempts useful to people. Travancore registered much progress in this field through adopting a scientific policy of public health, by ensuring healthcare. at low cost, by facilitating education, etc.
The social reformers played a crucial role in the formation of modern Kerala. They could eradicate the social evils, superstitions and the inequality existed in the society. There were many struggles in Kerala which opposed the isolation of civil rights.
Social Science 10th Kerala Syllabus Question 10.
Evaluate how the activities of renaissance leaders brought social changes in Kerala.
Answer:
Kerala Syllabus 10th Standard Geography Question 11.
Evaluate the role of channar Revolt, Vaikkom Satyagraha, and Guruvayursatyagraha to bring about social change in Kerla.
Answer:
social change. The Channar women of southern Travancore fought for the right to cover their upper body. As a result, Uthram Thirunnai Maharaja was forced to permit the channar women to weer jackets in 1859.
The Vaikkom Satyagraha (1924), led by T.K. Madhavan was one of the major struggles that took place in Kerala for claiming the right to travel. Ex-pressing solidarity with the satyagraha, Mannath Padmanabhan organized the Savarna Jatha. Following this struggle, the lower castes secured permission to travel through the reads around the Vaikom temple.
Similarly under the leadership of K. Kelappan, an agitation was launched demanding entry for all castes of kindly into Guruvayoortemple (1931) A.K. Gopalan was the volunteer captain of this struggle. P. Krishna Pillai was callously attacked during this satyagraha. Following these popular protests, the temple entry proclamation was announced on 12 November 1936 in Travancore.
The national struggle which held for India’s independence was strong in Kerala also. The national struggle was so strong in Malabar because Malabar was under the direct control of the British. But the struggle was strong in Kochi and Travancore also. Along with Indian National Congress, the Khilafat movement, Kochi Rajya Prajamadalam, and the community’s party strengthened India’s national struggle for independence.
Std 10 Social Science Notes Kerala Syllabus Question 12.
Prepare a flow chart comprising the important political protests that took place in Malabar, Travancore, and Kochi.
Answer:
The national movement in Kerala looked a unified form as the state was not administratively united.
Malabar:
Kochi:
The formation of Kerala was the ultimate result of various factors combining together. Modern Kerala is a model even to the world in various fields. Public health, public instruction, public distribution system, public transport, literacy activities, decentralization of power, etc., are certain examples for these achievements
Kerala Syllabus 10th Social Science Question 13.
Analyze the circumstances that led to the formation of the united Kerala.
Answer:
The Congress to set up state Congress Committees on linguistic basis. Taking it is into consideration the first Kerala state political conference was held at Ottappalam in 1921 under the presidentship of T. Prakasam. Later Kerala Pradesh Congress Committee came into existence uniting Travancore, Kochi and Malabar regions. The Payyannur Congress conference chaised by Jawaharlal Nehru conceded a resolution demanding the reorganization of Kerala as a distinctive state after independence.
The United Kerala Resolution was passed both in the united Kerala conventions held at Thrissur and Aluva in 1947. Consequently the state of Thirukochi was formed on I July 1949 by joining Travancore and Kochi. E.M.S. Namboodiripad in his book, ‘Onnekalkodi Malayalikal’, placed the idea that the Kerala state was to be formed combining the Malayalam speaking regions. The state of Kerala came into existence on I November 1956 unifying Malabar, Kochi, and Thiruvitamkur as per the recommendation of the state recognization commission.
Kerala Syllabus 10th Standard Social Science Question 14.
Prepare a magazine collecting information from various sources on the achievement of Kerala in the field of land reform, public health, education, etc.,
Answer:
land reform, public health, education, decentralization of power, etc., are the important fields where Kerala achieved tremendous progress. These are the major features of Kerala. Through land reforms, restriction was made land available to the landless. District- table-Primary health centers and government medical colleges are examples for the progress achieved
Let Us Assess
10th Class Geography Notes Kerala Syllabus Question 15.
Match the following:
| A | B |
| The Portugese | Attingal Riot |
| The Dutch | Kamaticwars |
| The French | Battle of colachal |
| The | Struggles of Kunjali Marakkar |
Answer:
| A | B |
| The Portugese | Struggles of Kunjali Marakkar |
| The Dutch | Battle of colachal |
| The Frechn | Kamaticwars |
| The British | Attingal Riot |
10th Geography Notes Kerala Syllabus Question 16.
How did English East India get dominance in Kerala?
Answer:
There was lack of unity among the provinces in Kerala. The company could therefore easily suppress the resistance of people in Kerala. They also started educational institutions and hospitals. All these helped them to establish domination in Kerala.
10th Class Social Science Notes Kerala Syllabus Question 17.
Complete the list by finding out the persons related to the events given from the names given in brackets.
(Dr. Palpu, GP. Pillai, Pazhassiraja, K. Kelapan, K.B. Menon, Sreenarayana Guru, Veluthampi Dawala, T.K. Madhavan)
Answer:
Kundra Proclamation : Veluthampi Dawala
Vaikkam Satyagraha : T.K. Madhavan
GuruvayoorSatyagraha : K. Kelapan
Keezhariyoor Bomb case : K.B. Menon
Malayali Memorial : G.P. Pillai
Social Science Notes Class 10 Kerala Syllabus Question 18.
List out the reformation movements and prorwara swcwiopws in Kerala to eradicate social inequalities and evils.
Answer:
| Social Reformers | Reform movements/ Activities |
| Vaikunda Swamikal Chattampi Swamikal | Samatwa samaj Fought against casteism and other evil customs and practices |
| SreenarayanaGuru | Formed SNDP |
| Kuriakose Alias, Chavara | Established orphanages and schools |
| Ayyankali | Sadhu Jana Paripalana Sangam |
| Vakkom Abdul Khadar Maulaivi | Travancore Muslim Mahajana Sabha |
| Vagbhadanandan | Athmavidya samgam |
| SahodranAyyappan | Sahodra Sangam |
| Pandit K.P. Karupan | Arya Samajam |
| Mannath Padmanaphan | Nair Service Society |
| V.T. Bhatathiripad | Yogakshema Sabja |
| Kumara Guru Deven | Prathyaksha Reksha Daiva Sabha |
Strikes: Channar Revolt, Vaikkom satyagraha, Guru vayoor satyagraha.
Kerala Towards Modernity In Malayalam 10th Question 19.
National movement in Kerala had no uniformity. Find out the reasons.
Answer:
The national movement in Kerala locked a unified form as the state was not administratively united. The British ruled the Malabar region directly, whereas Kochi and Travancore were indirectly ruled through the president. Because of this reason, political agitations were not active in Kochi and Travancore as in Malabar.
Social Science Class 10 Kerala Syllabus Notes Question 20.
Give a detailed account of the events that led to the united Kerala.
Answer:
Question 21.
Discuss the freedom movements in Kerala after 1920.
Answer:
The history of Kerala witnessed several freedom movements especially after 1920. The movements include the following.
Non-Cooperation Movement and Salt Satyagraha:
As decided at the Nagpur session (1920), NonCooperation movement was started throughout the country. In Kerala, too, there was widespread boycott of foreign goods, courts, and educational institutions. The Malabar Rebellion of 1921 and the student’s agitation of 1922 in Travancore were events of great political significance during this period.
The Salt-Satyagraha under the leadership of Gandhiji had its own repercussions in Kerala. Payyannur in Malabar was the main venue of the Satyagraha in Kerala. Many batches of Satyagrahis from different parts of Kerala marched to Payyannurto take part in the Satyagraha.
Quit India Movement:
The Quit India Movement launched in August 1942 was widespread in Cochin and Malabar, though not so extensive in Travancore. During the Quit India Movement, there were sensational and violent incidents in Malabar involving disruption of communication and attack on government offices and police stations. The Keezhariyur Bomb case, in which 27 persons including Dr. K.B. Menon, Socialist leader and Secretary of Indian Civil Liberties Union were charge-sheeted, was the important episode of the struggle in Malabar. Even underground papers like ‘Swathantra BharatanT were brought out during the struggle.
Agitation in Travancore and Cochin:
After the Haripura session of the Indian National Congress which decided that separate organizations should be formed in native States for the agitation for responsible government, the Travancore State Congress and the Cochin State Praja Mandal were formed.
Question 22.
Kerala could make notable achievements in the health sector. What are your suggestions to maintain this?
a) Ensure the supply of pure drinking water,
b) Establish intensive cleaning programme.
c) Intensity preventive measures of diseases.
d) Provide medical facilities to all in less expense.
e) Make essential medical facilities in all Primary Health Centres.
Question 23.
Narrate the developments that led to Kurichiya rebellion.
Answer:
The British overthrew the traditional land revenue collection system and made several experiments in this field. They wanted to collect as much revenue as possible in India. British reversed the revenue system of Malabar and framed out the collection of revenues to different Rajas for lump sums. The assessments were very high and the people found it difficult to pay the land revenue.
Pazhassi Raja boldly decided to challenge the British authority and to resist their attempt to collect taxes. After the suppression of the Pazhassi revolt, Wynad was brought under the strict control of the British. The Kurichyas and Kurumbas were subjected to untold abuses and privations. The British revenue settlement was the most unkindest cut on the life of the tribal people. The rate of land revenue was exhortation and its method of collection in cash was harsh. In short, the Kurichia rebellion was a good example popular rebellion against the British supremacy.
Question 24.
What was the taxation policy followed by the British government?
Answer:
The stranglehold of revenue system heightened its grip on other articles of daily use besides taxes on land, salt, tobacco, etc. Houses, shops, cattle, ferry, fishing net, looms, toddy, arrack, knives, etc. were important among them. In effect, nothing was spared from the grip of the Government. About fifty more different faxes were imposed.
The British tried to collect huge amounts through petty taxes. Let us have a look at the sufferings of the people on account of them. Women who earned their livelihood by collecting firewood from the forests were not permitted to take home the same without paying the tax. Those who had to cross rivers had to pay a tax. Many who tried to swim across to evade tax were drowned in the river.
Question 25.
What is Pandarappattam Proclamation?
Answer:
During the time of Marthanda Varma, state-owned * land (Pandaravaka) was leased out to Christian and Muslims on rent. Later, Ezhavas and other backward communities were also given land. The purpose of it all was to increase the revenue of the State treasury by expanding agriculture. Resources to maintain the British army and to pay tributes to the British had to be raised. This was the inspiration behind the proclamation. The rich agriculturists tried to graduate their possession right into right of ownership. Clamors were made to this end. Finally, the Government of Travancore conceded this right. Through the Pandarapattam proclamation, those who possessed state-owned land got rights of ownership and inheritance.
Question 26.
The peasant uprising of Malabar was known as,
a) Kurichia rebellion
b) Mappila uprisings
c) Freedom struggle
Answer:
Mappila uprisings
Question 27.
What were the circumstances which led to the emergence of severe opposition to the English East India Company among the people of Malabar?
Answer:
Question 28.
State the reasons why Kerala Varma Pazhassi Raja led revolution against foreign domination?
Answer:
Pazhassi Raja acted as an ally of British in their * Mysore invasions. They gave the right to collect taxes from Kottayam to the king of Kurumbanadu. Provoked by this Pazhassi blocked the whole revenue system. The British proceeded to take action against Pazhassi. They tried to annex Pazhassi’s territories to British India. Hence Pazhassi Raja attempted to eliminate colonial power through guerilla warfare with the assistance of his soldiers including Kurichyas the tribal community of Waynad.
Question 29.
How did the agricultural reforms implemented by the British cause the peasant revolts in Malabar?
Answer:
Muslim peasants in Malabar revolted throughout the 19th century against the land tenurial system introduced by the British. The fact that the landlords who fled from Malabar, during Tipu’s invasion were again made landowners by the British and heavy taxes imposed on peasants were the cause of the revolt. The government neither take any steps to increase the fertility of the land nor tried to use the wasteland for cultivation. The British compelled the peasants to cultivate plantation crops like cashew nut and rubber in the place of traditional crops like pepper.
Question 30.
Why was the peasant uprisings of Malabar called ‘Mappila uprisings’?
Answer:
The revolts against the British in Malabar were the culmination of the protests of the Mappila tenants, agricultural laborers, artisans, petty traders, etc., overa period of time. The involvement of the ordinary people in this struggle was noteworthy. A sizeable number of the peasants of Eranad and Valluvanad taluks of Malabar were Mappila Muslims. It was they who participated in these struggles. Hence these up-risings were called ‘Mappila uprisings’ by the British.
Question 31.
What were changes effected by the Pandarappattam and Janmi-Kudiyan Proclamations? To what extent did they help the peasants?
Answer:
The Janmis got the right to evict the tenants who failed to pay such high rents and passing the lands to new tenants. They began attempts to evict actual cultivators from agricultural lands. The British officials, police, and judiciary stood for assisting the activities of the landlords in Travancore and Cochin. The problems of the tenants continued unaltered. Their resistance grew into protests. Organized peasant movements came forward to take up their issues during the period by the Freedom Movement and after.
Question 32.
What was the result of Channar Revolt?
Answer:
Vaikundaswamikal, who gave leadership to the move- menttoputan end to the disabilities of the Channar community in the Travancore region. It was he who provided the Channar sections with strong minds capable of fighting, by making them recognize their social position through making use of the educational opportunities inaugurated by the missionaries. The Channar women created history by staging a struggle for the right to wear upper clothes. The Channar Revolt for gaining this right, begun in 1822, came to a successful end in 1859. It was following this prolonged struggle that the Maharaja had to issue an order allowing Channar women to wear upper clothes.
Question 33.
Analyze the impact of British rule on Kerala’s trade, industry, and agriculture.
Answer:
Question 34.
Match the following.
| A | B |
| Malabar Revolt | 1930 |
| Salt Sathyagraha | 1921 |
| Malayali Memorial | 1896 |
| Ezhava Memorial | 1891 |
Answer:
| A | B |
| Malabar Revolt | 1921 |
| Salt Sathyagraha | 1930 |
| Malayali Memorial | 1891 |
| Ezhava Memorial | 1896 |
Question 35.
Match column B and C with A.
| A | B | C |
| Vaikkom Sathyagraha | EMS Namboothiripad | 1930 |
| Guruvayoor Sathyagraha | K.P. Keshavamenon | 1921 |
| Salt Sathyagraha | A.K. Gopalan | 1931 |
| Peasant revolt | K. Kelappan | 1946 |
| United Kerala Movement | Punnapra Vayalar | 1949 |
Answer:
| A | B | C |
| Vaikkom Sathyagraha | K.P. Keshavamenon | 1930 |
| Guruvayoor Sathyagraha | A.K. Gopalan | 1921 |
| Salt Sathyagraha | K. Kelappan | 1931 |
| Peasant revolt | Punnapra Vayalar | 1946 |
| United Kerala Movement | EMS Namboothiripad | 1949 |
Question 36.
Prepare a time line showing events that aimed to form a united Kerala
Answer:
Question 37.
Who were the leaders of ‘Salt Sathyagraham’ that conducted in Kerala in 1930? (Prepare a short not on the struggles that took place in Kerala as part of the Civil Disobedience Movement)
Answer:
In Kerala, strong programs of propaganda were organized as part of Salt Satyagraha, A batch of volunteers under the leadership of K Kelappan took out a procession from Calicut to Payyanuron foot to break the Salt Law. Another group under the leader-ship ofT.R. Krishnaswami lyertoo went there. The processions proceeded accepting greetings of people on route.
The style of the struggle underwent a change following the arrest of the Mahatma on 5th May. The police brutally suppressed the satyagrahis who came to break the salt Law at Calicut beach on 12th may Mohamed Abdul Rahiman Sahib, P. Krishna Pillai, R.V. Sharma, T.R. Krishnaswami Iyer, and K. Madhavan Nair were sentenced to rigorous imprisonment.
Question 38.
Evaluate the role of Renaissance leaders with could create a progressive society in Kerala.
Answer:
a) Vaikunda Swamikal: He realized the ‘hollowness of caste system’ and installed a mirror in the temple to enlighten the people the oneness of the godliness.
b) Chattambi Swamikal: He opposed the caste system and propagated the vision of ‘Adwaida’ means oneness of godliness. Swamikal was known as ‘Sarva Vidyarthi raja’
c) Sree Narayana Guru: Sree Narayana Guru is the symbol of love and humanity. He stood strongly against the priesthood of Brahmins, their nobility and the caste system and propagated equality and humanity of man. He exhorted the people to be strong by unity and to awaken by knowledge.
d) Ayyankali: Ayyankali played a prominent role to instill self-confidence and sense of unity among them. He spoke for the right to enter government schools. He organized and prepared the agricultural laborers to struggle for their rights who were subjected to all kinds of exploitation.
e) Vakkom Abdul Khadar Moulavi: The leader among Muslims who propagated modern education among Muslims. He took initiative to eliminate the evils of religious customs.
f) V.T. Bhattathirippad: He was a nobleman of modem thought. He raised his voice against evil customs in Namboodiri community and worked for the freedom of women.
g) Sahodaran Ayyappan: He tried to prove that polytheism was irrational and fought against alcoholism and exploitation of peasants and for this started interdining. All these leaders were trying to reform the society.
Question 39 (Qn. Pool-2017)
Who were the foreign traders who had trade relations with Kerala before the coming of the Europeans?
Answer:
Arabs, Chinese
Question 40. (Qn. Pool-2017)
Arrange the following in chronological order,
i) Marthanda Varma defeated the Dutch in the Colachel War.
ii) British defeated the French in the Karnatic Wars.
iii) The Dutch defeated the Portuguese.
Answer:
I – iii
II – i
III – ii
Question 41. (Qn. Pool-2017)
Evaluate how commercialisation of agriculture influences the agricultural sector of Kerala.
Answer:
Question 42. (Qn. Pool-2017)
Analyze the situation that led to the Attingal Revolt.
Answer:
The natives who were furious over making Anchuthengu fort an important military base killed about 150 English men who were on their way to hand over gifts to the queen of the Attingal in 1721. This is known as Attingal Revolt.
Question 43. (Qn. Pool-2017)
Which was the first organized revolt against the British in Kerala?
Answer:
Attingal Revolt.
Question 44. (Qn. Pool-2017)
According to which treaty did Malabar come under British dominance?
Answer:|
Sreeranga Papattanam Treaty of 1792.
Question 45. (Qn. Pool-2017)
Evaluate circumstances that made native rulers and chieftains turn against the British.
Answer:
After attaining political dominance, the British started to interfere in the powers of the kings and the landlords. The interference in the freedom and privileges that the native rulers and chieftains enjoyed for centuries invited antagonism.
Question 46. (Qn. Pool-2017)
Analyze the circumstances for Kerala coming under British dominance around the eighteenth century.
Answer:
Question 47. (Qn. Pool-2017)
What made Pazhassi Raja turn against the British?
Answer:
The refusal of the British to honour promise given to Pazhassi Raja for his assistance during the Mysore War, entitling Pazhassi Raja to collect tax from Kottayam region.
Question 48. (Qn. Pool-2017)
Elucidate the circumstances that made Veluthampi and PajiyathAchan enemies of the British.
Answer:
The uncontrolled intervention of the British in the internal affairs of Travancore and Kochi made the Diwan of Travancore Velu Thampi and of Kochi Paliyath Achan the enemies of the British.
Question 49. (Qn. Pool-2017)
In what name is Veluthampi’s call for armed fight against the British known?
Answer:
Kundara Proclamation
Question 50. (Qn. Pool-2017)
Which were the measures adopted by the British to increase and control foreign trade?
Answer:
Question 51. (Qn. Pool-2017)
“The changes made by the British in the pattern of land ownership in Malabar made the life in the peasants miserable”. Substantiate.
Answer:
Question 52. (Qn. Pool-2017)
The implementation of which act gave a limited right over the land of the tenants in Malabar.
Answer:
The Malabar Tenant’s Act of 1929.
Question 53. (Qn. Pool-2017)
What were the changes made in the land relationship in Travancore during the time of Marthanda Varma?
Answer:
Question 54. (Qn. Pool-2017)
Why is it said that the National Movement in Kerala did not have a unified form?
Answer:
Kerala was not politically unified.
Question 55. (Qn. Pool-2017)
Match the following
A — B
i) 1865 — a) Malabar Tenants Act
ii) 1914 — b) Pandarapatta Vilambaram
iii) 1929 — c) KudiyanmaAct
Answer:
i – b,
ii – c,
iii – a
Question 56. (Qn. Pool-2017)
Some traditional industries started in Kerala during British dominance and their major centers are given below. Match them.
A — B
i) Coir Industry — a) Thrissur
ii) Cashew Industry — b) Kannur
iii) Tile Industry — c) Alappuzha
iv) Handloom Industry — d) Kollam
Answer:
i – c,
ii – d,
iii – a,
iv – b
Question 57. (Qn. Pool-2017)
Analyze the features of the judicial system introduced in Kerala by the British.
Answer:
Instead of punishing the accused on the basis of his caste, after hearing the accused, unified punishment was given depending on the nature of the guilt. All were considered equal before law.
Question 58. (Qn. Pool-2017)
Prepare a small essay basest on the reform movements and social changes.
Answer:
Untouchability and unapproachability prevailed in Kerala where caste system was strong. Evil practices and superstitions prevailed in all communities. Modern education and western thoughts motivated the educated people to fight against this injustice. Channar revolt by Channar women for the right to cover the upper part of the body, consecrations of the Siva idol at Aruvippuram are examples for this.
Vaikom Satyagraha under the leadership of T.K. Madhavan and Saravarna Jatha under the leadership of Mannath Padmanabhan won the right for lower caste people to walk on the road near the temple. The Guruvayoor Satyagraha under the leadership of P. Krishna Pillai and A.K. Gopalan, the Travancore Temple Entry Proclamation of 1936 followed by temple entry proclamation of Kochi and Malabar gave right for the lower caste to enter the temples.
Question 59. Qn. Pool – 2017)
Which book of EMS Namboodiripad put forward the idea of the formation of Kerala including Malayalam speaking regions?
Answer:
Onnekal Kodi Malayalikal
Question 60. (Qn. Pool-2017)
Some social reformers and the organizations led by them are given below. Match them properly.
Social Reformers — Organisations
i) Vaikaunda Swamikal — Prathyaksha Raksha DaivaSabha
ii) Ayyankali — Samathwa Samajam
iii) Vaghbhadanandan — SadhuJana Paripalana Sangham
iv) Kumara Gurudevan — Atmavidhya Sangham
Answer:
i – b,
ii – c,
iii – d,
iv – a
Question 61. (Qn. Pool-2017)
“In the cultural arena of Kerala, British influence is evident’’. Substantiate.
Answer:
Question 62. (Qn. Pool-2017)
Complete the table given below based on the indicators given.
Answer:
i) Sree Narayana Dharma Paripalana Yogam
ii) Pandit K.P. Karuppan
iii) Thiruvithamcore Muslim Mahajana Sabha
iv) Nair Service Society
Question 63. (Qn. Pool-2017)
Analyze the civil disobedience movement of 1930 and the subsequent incidents,
Answer:
Question 64.
(Qn. Pool-2017)
Arrange the following events chronologically
1. Punnapra-Vayalar Protest
2. Malayan Memorial
3. Ezhava Memorial
4. Formation of the Travancore State Congress
Answer:
a). Malayali Memorial
b) Ezhava Memorial
c) Formation of the Travancore State Congress
d) Punnapra-Vayalar Protest
Question 65. (Qn. Pool-2017)
Which Congress session passed the resolution demanding the formation of the Kerala State after independence?
Answer:
Payyannur Congress Session
Question 66. (Qn. Pool-2017)
The national movement in Kerala lacked a unified form’. Substantiate this statement analyzing the activities of the national movements in Malabar, Kochi, and Travancore.
Answer:
Question 67. (Qn. Pool-2017)
Which are the factors that led Kerala to come under the English East India Company?
Answer:
Question 68. (Qn. Pool-2017)
Prepare a short note on the contributions of missionaries in spreading modern education in Malabar.
Answer:
Question 69. (Qn. Pool-2017)
Evaluate how the involvement of Renaissance leaders resulted in social changes.
Answer:
Question 70. (Orukkam 2017)
Complete the timeline given below.
Answer:
Question 71. (Orukkam 2017)
Complete the following table.
Answer:
| Resistance against the British | Leaders | Reason | Location/Incidents | Year |
| Pazhassi Revolts | Pazhassi Raja; Chempan Pokker, Kaitheri Ambu Nair, Edachena Kunkan Nair, Talakkal Chandu | 1. Denial of the right to collect tax in Malabar 2. Claim over Wayanad |
Malabar | 1793 – 1805 |
| Revolt of Veluthampi | Veluthampi ‘ Dalawa | Uncontrolled Intervention of the British in the internal affairs | Kundara Procla- mmation | 1809 |
| Revolt of Paliyathachan | Paliyathachan | Kochi | 1809 |
Question 72. (Orukkam 2017)
Complete the following diagram.
Answer:
Question 73. (Orukkam 2017)
Complete the following timeline.
Answer:
Question 74. (Orukkam 2017)
Complete the Comparison table.
| Satyagrahas | Year | Objectives | Leaders |
| Vaikkom Satyagraha | ? | For the right to travel | ? |
| Guruvayoor Satyagraha | ? | On the roads around the Vai kom Temple | ? |
Answer:
| Satyagrahas | Year | Objectives | Leaders |
| Vaikkom Satyagraha | 1924 | For the right to travel | T.K.Madhavan Mannath Padmanabhan |
| Guruvayoor Satyagraha | 1931 | On the roads around the Vaikom Temple | K.Kelappan, A.K.Gopalan, P. Krishna Pillai |
Question 75. (Orukkam 2017)
Complete the table.
| Social Reformers | Movements |
| 1. Vaikunda Swamikal | 1. ? |
| 2. ? | 2. Sree Narayana Dharma Paripalana Yogam |
| 3. Ayyankali | 3. ? |
| 4. ? | 4. Admavidhya Sangham |
| 5. Sahodaran Ayyappan | 5. ? |
| 6. ? | 6. Araya Samaiam |
Answer:
| Social Reformers | Movements |
| 1. Vaikunda Swamikal | 1. Samathwasamaiam |
| 2. Sree Narayana Guru | 2. Sree Narayana Dharma Paripalana Yogam |
| 3. Ayyankali | 3. Sadhu Jana Paripalana Sangham |
| 4. Vaghbhadanandan | 4. Admavidhya Sangham |
| 5. Sahodaran Ayyappan | 5. Sahodaraprasthanam |
| 6. Pandit K.P. Karuppan | 6. Araya Samajam |
Question 76. (Orukkam 2017)
Complete the given time line related to the national movement in Kerala.
Answer:
Question 77. (Orukkam 2017)
Arrange the following in chronological order.
1. Formation of the Travancore State Congress
2. United Kerala Convention
3. The formation of Kochi-Rajya Prajamandalam
4. Ottappalam Conference
Answer:
1. Ottappalam Conference
2. Formation of the Travancore State Congress
3. The formation of Kochi-Rajya Prajamandalam
4. United Kerala Convention
Question 78.
Explain the events that led to a united Kerala.
Answer:
Students can Download Kerala SSLC Chemistry Model Question Paper 1 English Medium Pdf, Kerala SSLC Chemistry Model Question Papers helps you to revise the complete Kerala State Board New Syllabus and score more marks in your examinations.
General Instructions:
Time: 1½ Hours
Total Score: 40 Marks
Section – A
(Answer any 4 questions from 1 to 5. Each question carries 1 score) (1 × 5 = 5)
Question 1.
The element with 1s2 2s2 2p6 3s2 3p6 is placed in the group of the periodic table.
a) 1
b) 6
c) 8
d) 18
Answer:
18
Question 2.
The reaction taking place at the anode of a zinc – copper galvanic cell …………
a) Zn → Zn2+ + 2e–
b) Zn2+ + 2e– → Zn
c) Cu → Cu2+ + 2e–
d) Cu2+ + 2e– → Cu
2.
Answer:
Zn → Zn<>sup>2+ + 2e–
Question 3.
The metal that liberate hydrogen gas when react with steam is ………….
a) Magnesium
b) Zinc
c) Iron
d) Sodium
Answer:
Iron
Question 4.
The substance used to remove moisture from ammonia is ……………….
a) Vanadium pentoxide
b) Sulphuric acid
c) Calcium oxide
d) Silicon dioxide
Answer:
Calcium oxide
Question 5.
The functional group present in the compound CH3 – O-CH3 is …………
a) Hydroxyl
b) Alkoxy
c) Methyl
d) Carboxylic
Answer:
Alkoxy
Section – B
(Answer any 4 questions from 6 to 10. Each question carries 2 scores)(4 × 2 = 8)
Question 6.
Calculate the number of molecules in 90g of water. (Hint-Atomicmass H = 1 O = 16)
Answer:
1 GMM of water = 18 g.
90 g water = \(\frac{90}{18}\) = 5 mol
No. of molecules in 5 mol = 5 x 6.022 x 1023
Question 7.
The molecular mass of CO2 is 44.
a) Find out the number of molecules in 220g CO2.
Answer:
a) 220g CO2 = \(\frac{224}{44}\) = 5 mol
∴ No. of molecules = 5 x 6.022 x 1023
b) 5×22.4 = 112 L
b) What will be the volume of this much CO2 at STP?
(Hint: The molar volume of gases at STP = 22.4 L)
Question 8.
The equation of the industrial production of ammonia is given below.
N2(g) + 3H2(g) ⇌ 2NH3(g) + Heat
a) By which name the industrial production of ammonia is known?
b) What will be the effect of increased pressure in ‘ this reaction?
c) What will happen if ammonia is removed from the system at regular intervals?
Answer:
a) Heber’s process
b) Due to forward reaction number of molecules decreases. So increase in pressure is favourable to forward reaction.
c) Forward reaction increases, more product will be formed.
Question 9.
Certain elements are arranged in the order as they appear in the electrochemical series.
Answer the questions that follows based on this Na > Mg > Al > Zn > Cu > Ag
a) Which of these element is likely to be found in free state in nature?
b) Which of these metal will produce the stablest compound?
c) Which of these metal is produced by reducing its ore with CO?
Answer:
a) Ag
b) Na
c) Zn
Question 10.
The structural formula of an organic compound is given below.
a) What is the total number of carbon atom in the longest carbon chain in this compound?
b) Write the name and position of the branch.
c) Write the IUPAC name of the compound.
Answer:
a) 5
b) Methyl, 3
c) 3 – methyl pentane
Section – C
(Answer any 4 questions from 11 to 15. Each question carries 3 scores) (4 × 3 = 12)
Question 11.
The subshell electron configuration of certain elements are given below. (Symbols are not real)
A = [Ar] 4s2 3d1 B = [Ne]3s1
C = [Ar] 4s1 D = [Ne]3s23p5
a) Write any characteristic of the element A.
b) Which among these belong to the same group?
c) Which among these belong to the same period?
Answer:
a) Shows variable oxidation states or forms coloured compounds.
b) B and C
c) C and D
Question 12.
Certain samples are given below.
a) Find out the number of moles in each sample.
b) Arrange them in the increasing order of number of molecules.
(Hint: Atomic mass of H = 1, He = 4, Ca = 20)
Answer:
200g H2 = \(\frac{200}{2}\) = 100 mol
200 g He = \(\frac{200}{4}\) = 50 mol
200 g Ga = \(\frac{200}{20}\) = 10 mol
200g Ca < 200g He < 200g H2
Question 13.
a) Which substances are used as the anode,
cathode and electrolyte when copper is refined by electrolysis.
b) It is said that electrolytic refining of copper is economic. Why?
Answer:
a) Anode – Impure copper (Copper to be purified)
Cathode – Pure Copper rod
Electrolyte – CuSO4 solution
b) When copper is purified by electrolysis the residue left behind at the anode, called anode mud, often contains precious metals like gold.
Question 14.
Match those given columns suitably.
| Metal | Name of ore | Chemical formula |
| Aluminium | Calamine | Al2O3.2H2O |
| Iron | Bauxite | ZnCO3 |
| Zinc | Haematite | Fe2O3 |
Answer:
Aluminium – Bauxite – Al2O3-2H2O
Iron – Haematite – Fe2O3
Zinc – Calamine – ZnCO3
Question 15.
There are compounds with same molecular formula but different structural formula,
a) Write two compounds with different structural formula and the molecularformulaC3H8O.
b) By what name these compounds are known?(1)
Answer:
a) CH3-O-CH2-CH3
CH3-CH2-CH2-OH
b) Isomers
Section – D
(Answer any 4 questions from 16 to 20. Each question carries 4 scores)(4 × 4 = 16)
Question 16.
In the table given below, under A certain chemical reactions and under B types of chemical reactions are given. Match them suitably.
Answer:
CH4 + Cl2 → CH3 – Cl + HCl
– Substitution reaction
CH2 = CH2 + H2 → CH3 – CH3
-Addition reaction
CH3-CH2-CH2-CH3 → CH4-C3H6
– Thermal cracking
nCH2 = CH2 → [-CH2-CH2-]n
– Polymerisation
Question 17.
The chemical reactions taking place inside blast furnance during the manufacture of ‘iron is given below. Analyse it and answer the questions given below.
CaCO3(s) → CaO(s) + CO2(g)
CaO(s) + SiO2(s) → CaSiO3(s)
C(s) + O2(g) → CO2(g) + Heat
CO(g) + C(s) + Heat → 2CO(g)
Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)
a) Write the chemical formula of the ore of iron.
b) Which compound is the actual reducing agent in the reaction?
c) Which equation shows slag formation?
Answer:
a) Fe2O3
b) CO
C) CaO(s) + SiO2(s) →CaSiO3(s)
d) FeO3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)
Question 18.
The equation of a reversible reaction is given below.
2SO2(g) + O2(g) ⇌ 2SO3(g) + Heat
a) Write the equations of endothermic and exothermic reactions.
b) Write the mole ratio of the reactants and products
c) Suggest methods to get more product.
Answer:
a) Endothermic
2SO3(g)+Heat → 2SO2(g +O2(g)
Exothermic
2SO2(g) + O2(g) → 2SO3(g)+Heat
b) 2:1:2
c) Increase the concentration of the reactants
Remove the product from the system
Decrease the temperature
Increase the pressure.
Question 19.
a) Sulphuric acid is known as ‘the king of chemicals’.
What is the basis for this?
b) How concentrated sulphuric acid is diluted in the laboratory?
c) The wooden cupboards in which concentrated sulphuric acid is often seen charred. Why?
Answer:
a) Due to the wide range of uses sulphuriç acid is known as the king of chemicals eg: Used to make explosives, petroleum refining dehydrating agent, manufacture of chemical fertilizers, etc.
b) Take water in a beaker and add concentrated acid slowly along the side and stir continuously. Otherwise, the add will spurt over as the dissolution is exothermic.
c) Sulphuric absorbs hydrogen and oxygen present in substances in the ratio as that in water. So carbon only remains (dehydrating property)
Question 20.
a) How do galvanic cells and electrolytic cells differ each other?
b) Write any two practical uses of electrolysis.
Answer:
a)
b)
You can Download Culture and Nationalism Questions and Answers, Summary, Activity, Notes, Kerala Syllabus 10th Standard Social Science Solutions Part 1 Chapter 5 help you to revise complete Syllabus and score more marks in your examinations.
Hss Live Guru 10th History Kerala Syllabus Question 1.
Can you find out the objectives of English education in India from his statement?
Answer:
Culture And Nationalism Class 10 Kerala Syllabus Question 2.
Did the British rule lead to the growth of Indian nationalism ? Evaluate.
Answer:
The British captured India in the 19th century. Their culture, ideologies which entered in to the Indian society was to be restricted. This was thought by those who gained English education and democracy, liberty, equality, scientific awareness,socialism and fundamental rights.
They tried to modify the social customs and traditions and to prevent the entry of English culture. This resulted in restricting the inequalities and violation of rights which prevailed in the Indian society and to inculcate nationalism among Indians.
Culture And Nationalism Class 10 Notes Pdf Question 3.
How did the ideologies put forward by Indian reform movements create nationalism among Indians? Discuss on the basis of the given hints:
Answer:
Opposition to Caste System:
Social reformers succeeded in creating a feeling of universal brotherhood forgetting the bonds of caste and religion.
Advocating for Equal Rights:
The British had a feeling that they were racially superior and it created a feeling of nationalism among Indians. British kept up the same even in the jurisdiction.
Defending the instruction of foreign ideas and culture:
British captured India in the 19th century. Their culture, ideologies which entered into the Indian society was to be restricted. This was thought by those who gained English education and democracy, liberty, equality, scientific awareness, socialism and fundamental rights.
They tried to modify the social customs and traditions and to prevent the entry of English culture. This resulted in restricting the inequalities and violation of rights which prevailed in the Indian society and to inculcate nationalism among Indians.
Protest against social evils:
Caste system is a social protest against human equality. Raja Ram Mohan Roy protested against polygamy, child marriage. Sree Narayana Guru fought against caste system and social evils.
Educational Development:
Raja Ram Mohan Roy strives for establishing modem education in India. He explained the prominence of Mathematics, Chemistry and Philosophy.
Protest against the Discrimination imposed upon women:
Raja Ram Mohan Roy advocated for the right of woman to own property. Brahmasamaj advocated for a higher status of women in the society. ‘Prabha System’ was withdrawn Widow Remarriage was established. ‘Sati’ was abolished, polygamy was withdrawn, education for women was advocated
Nationalism In India Class 10 Notes Kerala Syllabus Question 4.
Examine the role of news papers in making people aware of exploitation and violation of rights they faced.
Answer:
News papers played an important role in making people aware of their problems. Freedom of press was limited. Rulers tried to block the news which was against them. Social reformers like Raja Ram Mohan Roy, Ramakrishna Pillai brought the exploitation and violation through newspapers. Ramakrishna Pillai questioned the kingly powers and struggled for civil rights. Raja Ram Mohan Roy protested against Sati, child marriage, illiteracy.
Nationalism In India Class 10 Kerala Syllabus Question 5.
Find out the names of Malayalam news papers published during the time of independence movement and list them.
Answer:
| Swadhesabhimani | Swadhesabhimani Ramakrishnapilla |
| Lokamaanyan | Kuroor neelakanttan\ Namboothiripad |
| Swarad | A. K Pilla |
| Kerala Pathrika | Chengalath Kunj iramamenon |
| Abhinavakeralam | Vaagbhadaanandhan |
| Kesari | Kesari A. Balakrish- nanpilla |
| Malayala Rajyam | K. G Sankar |
| Express | K. Krishnan |
| Alameen | Abdurahiman |
10th State Syllabus Social Science Question 6.
Prepare a speech on the role of the press in fostering national unity and social reformation in India.
Answer:
Dear friends,
With the entry of printing machine the cost of exchange of ideas and knowledge has lowered. It was done by news papers and many other journals. The British tried to control but could not succeed. Newspapers brought out the cruel face of the British. They played an import ant role in organizing public discussions, political movements and developing nationalism.
Kerala Syllabus 10th Standard Geography Question 7.
Identify the role of education from these observations.
Answer:
Hsslive Guru 10th Social Science Kerala Syllabus Question 8.
How did the advancement in education help nurture Indian Nationalism.
Answer:
Western education was helpful for the growth of Indian nationalism. Indians became aware of brotherhood, equality, liberty and self rule.The British was domineering and had a discrimination over Indians. This wounded their emotions. They decided to unite and fight against the British. English became a common language of the educated.
Nationalism In India Class 10 Question Bank Question 9.
Following are some ideas envisioned in national education. Read carefully. List the institutions that worked for materializing these ideas.
Answer:
|
Ideas of National Education |
Institutions |
| Secularism | Jamia Millia Islamiah |
| Nationalism | Deccan Edn Society |
| Women empowerment | Vanitha University |
| Internationalism | Viswabharathi |
| Revival of traditional arts | Kerala kalamandalam |
| Protest against foreign rule and caste system | Central educational institutions |
Hss Live Class 10 Social Science Kerala Syllabus Question 10.
How did literature in various languages motivate Indian nationalism? Discuss.
Answer:
Literature motivated Indian nationalism. Protest against British grew as a result of hatred. But literates and middle class showed different ways towards them. They showed their resentments through articles, novels, plays and news papers. Subrahmania Bharathi, Tagore, Premchand, Althaf Hussai Ali were the writers at that age. They wrote about the agonies and atrocities faced by the people.
Nationalism In India Class 10 Questions And Answers Question 11.
Prepare an essay on the factors that contributed to the emergence of Indian nationalism.
Answer:
Role of painters:
Painters played a vital role in the emergence of Indian nationalism. Raja Ravi Varma visualised various scenes from Indian epics and literature following the western style. Nandalal Bose protested against ‘Sati’.
Abanindranath Tagore pictured Bharath Matha giving goods, cloth and knowledge to Indian masses. Painters played an important role to be free from western style and to promote Indian culture and nationalism.
Role of Literature:
Literature motivated Indian nationalism. Protest against British grew as a result of hatred. But literates and middle class showed different ways towards them. They showed their resentments through articles, novels, plays and news papers. Subrahmania Bharathi, Tagore, Premchand, Althaf Hussai Ali were the writers at that age. They wrote about the agonies and atrocities faced by the people.
Role of Newspaper:
The newspapers during the freedom struggle functioned with the aim to create awareness on social issues, to help them to participate in the national movement and to treat any problem any where as a national problem. Indian leaders depended on new papers to promote nationalistic ideologies.
Journalism was a social service. They criticized the British policies. Raja Ram Mohan Roy was the first to launch the news paper with the national perspective. His Sambath Kaumudi in Bengali, Mirat-ul-Akbar in Persian focused on social reformation, democracy and nationalism. Following the same, many reformers and national leaders published newspapers in regional languages.
The British imposed strict measures to control the power of press. The Vernacular Press Act by Lord Lytton in 1878 was one among them. As it restrained the freedom of press in regional languages, the British withdrew the act after a massive protest. The protection, circulation and reading were a part of freedom struggle during those days.
Role of Education:
It was education that helped India to fight against the British colonial supremacy and social inequality that existed in India. Thus education created a nationalist perspective among the Indians. The establishment of national educational institutions was the important one to inculcate nationalism. Through this, secular education was imparted.
Role of Social reform movements:
Liberal outlook, passion for modernization and rationalism that nurtured in India society in the 19th century paved the way for the emergence of various social reform movements. They had two main objectives.
10th Standard History Notes Kerala Syllabus Question 1.
‘Indian nationalism was a form of protest against and dissent to the British colonialism’. Substantiate.
Answer:
By the 19th century, English culture and ideologies began to intrude into Indian society. Some Indian leaders found it necessary to resist this cultural invasion. Most of them were English educated Indians who internalized the concepts like democracy, liberty, rationalism, equality, scientific temper, socialism, civil rights, etc.
They ventured to reform the social customs and rituals prevailed in the country, thereby to defend the invasion of English culture. They tried to reform Indian society, language, art and literature. It motivated to protest against inequalities and violation of rights and created a sense of unity among the people.
Kerala Syllabus 10th Standard Geography Notes Question 2.
The news papers have a major role in unifying the people of a country. Evaluate the significance of this statement in Indian context.
Answer:
The newspapers during the freedom struggle functioned with the aim to create awareness on social issues, to help them to participate in the national movement and to treat any problem any where as a national problem. Indian leaders depended on new papers to promote nationalistic ideologies.
Journalism was a social service. They criticized the British policies. Raja Ram Mohan Roy was the first to launch the news paper with the national perspective. His Sambath Kaumudi in Bengali, Mirat-ul-Akbar in Persian focused on social reformation, democracy and nationalism. Following the same, many reformers and national leaders published newspapers in regional languages.
The British imposed strict measures to control the power of press. The Vernacular Press Act by Lord Lytton in 1878 was one among them. As it restrained the freedom of press in regional languages, the British withdrew the act after a massive protest. The protection, circulation and reading were a part of freedom struggle during those days.
Hsslive Social Science 10th Kerala Syllabus Question 3.
Evaluate how changes in education influenced the emergence of Indian nationalism.
Answer:
It was education that helped India to fight against the British colonial supremacy and social inequality that existed in India. Thus education created a nationalist perspective among the Indians. The establishment of national educational institutional the important one to inculcate nationalism. Through this, secular education was imparted.
The Oeccan Education Society founded in 1884 in Pune by G.G. Agarkar, Bal Gangadhar Thilak and Mahadev Govinda Ranade was one of such educational institutions established with a nationalistic perspective.The Swadeshi Movement in 1905, after the partition of Bengal founded many educational institutions. D.K. Karve started the first Indian women University in Maharashtra in 1916.
It was started for women empowerment. Many educational institutions also developed for promotion of nationalism opposition to social aids and rejection of western education. Visvabharathi, founded by Rabindranath Tagore focused on Universal brotherhood. Tagore aimed at a system that would bridge western and eastern cultures.
When the national movement became strong, under Mahatma Gandhi, a team led by Maulana Mohammed Ali, Shoukath Ali, Dr, Zakir Hussain and M. Ansari founded Tamia Millia Islamia in Aligart. It was to strengthen national movement through secular education. Intrusion of western arts and education ruined Indian traditional arts.
Initiatives were taken to defend the cultural invasion and promote traditional arts. Kerala Kalamandalam in Cheruthuruthy village of Thrissur established by Mahakavi Vallathol Narayana Menon aimed at this.In 1937, Mahatma Gandhi proposed Wardha education plan on vocational education. He dreamt that it would build up a good future, a generation to defend the British.
Class 10 History Chapter 5 Kerala Syllabus Question 4.
Identify the correlation between the items in section A and complete section B in the same way.
i. A. Vallathol Narayana Menon: Malayalam
B. Altaf Husain Hali :
ii. A. Bharat Mata: Abanindranath, Tagore
B. Sati :
iii. A. Anandamath : Novel
B. Nil Darpan :
iv. A. Arya Samaj: Swami Dayananda Saraswati
B. Rama Krishna Mission:
Answer:
i.A. Vallathol Narayana Menon: Malayalam.
B.Altaf Husain Hali : Urdu.
ii.A. Bharat Mata : Abanindranath Tagore.
B. Sati : Raja Ram Mohan Roy.
iii.A. Anandamath : Novel.
B. Nil Darpan : Drama.
iv.A. Arya Samaj : Swami Dayananda Saraswati.
B. Rama Krishna Mission: Swami Viveka nandan.
10th Class History Notes Kerala Syllabus Question 1.
Complete the table.
Answer:
| Institution | Founders |
| a | William Jones |
| Culcutta Madrasah | b |
| c | Jonathan Duncan |
10th History Notes Kerala Syllabus Question 2.
List out the circumstances helps to develop unity in the minds of Indians.
Some Indian leaders found it necessary to resist the ideas and cultural invasion of Britishers into Indian Society.
Answer:
Class 10 Nationalism In India Notes Question 3.
List out any two major objectives of social reform movements in India.
Protest against various social evils.
Answer:
History 10th Class Notes Kerala Syllabus Question 4.
Complete the sun diagram given below.
Answer:
a. Eradicate caste system
b. Eliminate discrimination against women.
c. Abolish child marriage and eliminate supremacy of clergy.
d. Protect the rights of all.
e. Provide education to all.
Hsslive Guru Class 10 Social Science Question 5.
Complete the table.
| Reform Movements | Reformers |
| Brahma Samaj | a |
| b | Swami Dayanad Saraswati |
| Sarada Sadan | c |
| d | Swami Vivekanda |
| Parthana Samaj | e |
| f | EV. Ramaswami Naicker |
Answer:
a.Raja Ram Mohan Roy.
b.AryaSamaj.
c.Padita Rama Bai.
d.Ramakrishna Mission.
e.Atmaram Pandurang.
f.Self Respect Movement.
Nationalism In India Class 10 Solutions Question 6.
Complete the Time line given below.
Answer:
a. English education introduced in India.
b.1856
c. Vernacular Press Act
d.1884
e. First Indian women University in Maharashtra.
f. 1937
g. Indian National Congress.
Question 7.
List out the role of news papers to foster nationalism during the period of national movement.
Created public awareness on economic exploitation by the British.
Answer:
Disseminated information on massacres oppression and repressive rule in various parts of the country.
Popularized reformative movements against social evils and superstitions.
Motivated the people to protest against the British rule and evils in Indian society.
Kept abreast of the global agitations for freedom democracy and equality.
Reported the calamities like plague and famines.
Question 8.
Complete the table.
Answer:
a. Bengali.
b. Vandematharam.
c. G. Subrahmania Iyer.
d. Maulana Abdul KalamAzad .
e. Annie Besant.
Question 9.
Complete table given below.
| National Education Institutions | Founders |
Place |
| Deccan Education Society | ||
| D.K. Karve | ||
| Aligarh | ||
| Visva Bharati | ||
| VallathoINarayana Menon |
|
National Education Institutions |
Founders |
Place |
| Deccan Education Society | GG Agarkar | Pune |
| First Indian Women University | D.K. Karve | Maharashtra |
| Jamia Millia Islamia | Mahatma Gandhi | Aligarh |
| Visvabharati | Rabindranath Tagore | Bengal |
| Kerala Kalamandalam | Vallathol Narayana Menon | Thrissur |
Answer:
Question 10.
Complete the table.
|
Education Institutions |
Ideas |
| Deccan Education Society | Secular Education |
| Woman University | a |
| Visva Bharati | b |
| Jamia Millia Islamia | c |
| Kerala Kaia Mandalam | d |
| Wardha Education Plan | e |
Answer:
a. Women empowerment.
b. Universal Brotherhood.
c. Secular Education.
d. Revival of traditional arts.
e. Vocational education.
Question 11.
Complete the table.
Answer:
Question 12.
Complete the table.
|
Painters |
Contributions |
| Abnidranath Tagore | A |
| B | India society of oriental arts |
| Nandalal Bose | C |
| D | Village Drummer |
| E | Sakuntalem |
| Amrita Sher – Gil | F |
Answer:
A. Bharat Mata.
B. Abnindranath Tagore.
C. Sathi.
D. Nandalal Bose.
E. Raja Ravi Varma.
F. Painting of Village Life.
Question 1.
What do you mean by Nationalism?
Answer:
Nationalism is the sense of unity that exists among the people of a nation irrespective of caste, creed, region and religion.
Question 2.
Which were the two types of protests emerged in India, during the 19th century in the cultural field.
Answer:
Question 3.
Which were the factors that prompted the introduction of English Educationalist in India?
Answer:
The British colonialists realized the fact that an in depth understanding of the social cultural life of the Indians was essential to strengthen their rule. They learned about Indian society from the works in Sanskrit and Persian and by translating them.
They established several institutions to study more about India, to interfere in Indian education system, and to train their own officers.Later the British rulers realized that it was not possible to know India well through these efforts alone.
To ensure commercial growth, the British thinkers who favored free trade argued for strong British intervention in Indian society. But, it was not possible to bring about reforms without popular support. Hence they started English education to nurture a fraction of Indian society that would support Britain.
Question 4.
From the column given below, choose the suitable one from ‘B’ that match with ‘A’.
|
A |
B |
| Aligarh Movement | Veersa Lingam |
| Theosaphical Society | Jyothiba phule |
| HitakariniSamajm | Annie Besant |
| Sathyasodhak Samaj | Sir Sayed Ahammed Khan |
Answer:
|
A |
B |
| Aligarh Movement | Sir Sayed Ahammed Khan |
| Theosaphical Society | Annie Besant |
| Hitakarini Samajm | Veersa Lingam |
| Sathyasodhak Samaj | Jyothiba phule |
Question 5.
Evaluate the role played by social reformer movements in the emergence of nationalism.
Answer:
Liberal outlook, passion for modernization and rationalism nurtured in Indian society in the 19 century paved the way for the emergence of various social reforms. They had two main objectives.
The socioeconomic situation in India was not favorable to achieve these goals .So the reformers aimed at bringing about the fundamental changes in the society . For this they advanced the following proposals .
Raja Rammohan roy was the pioneer among the social reformers who strives hard for the modernization of Indian society. He opposed caste system and sati, social evils prevailed in the Indian society and established the brahma samaj in Bengal.
He propagated the idea of a unified Indian society in the place of a society fragmented over caste lines. This idea prompted patriotism among the people. Thus the concept of a unified nation became one of the objectives of social reform .
To improve the status of women, he advocated for the right of women to own property. Taking cue from his ideologies, many leaders from various parts of India ventured to reform the society. In Bengal,Ishwar chandra vidyasagar argued for remarriage of widows.
As a result the British government passed the Hindu Widow Remarriage Act in 1856. He established educational institutions for women education. Such centers for women education were founded in various parts of the country. Sarada Sadan in Bombay established by Padita Ramabai was one of the important institutions among them.
Question 6.
List down the social evils in India banned by the British through laws.
Answer:
Questioned 7.
Evaluate the role of news papers in the emergence of nationalism in India.
Answer:
The Newspapers during freedom struggle functioned with the aims to create public awareness of various social issues, to motivate everyone to participate in the national movement and to prompt the people to treat the problem anywhere in the country as a national problem.
Role of Newspapers :
Question 8.
Explain how changes in the field of education led to the emergence of nationalism in India.
Answer:
Education was the major field which witnessed the conflict of 2 diverse interests.
Education helped Indians fight against the British colonial hegemony over India as well as the social inequality that existed in India.Thus education created a nationalist perspective among the Indians. Establishing national educational institutions was the main means adopted for inculcating nationalism. They imparted secular education to all sections of the society.
Question 9.
Arrange the table given below properly.
|
A |
B |
| Raja Ram Mohan Roy | Kesari |
| Annie Besant | Young India |
| Balagangadhar Tilak | Common wheel |
| Mahatma Gandhi | Sambad Kaumudi |
Answer:
|
A |
B |
| Raja Ram Mohan Roy | SambadKaumudi |
| Annie Besant | Common wheel |
| Balagangadhar Tilak | Kesari |
| Mahatma Gandhi | Young India |
Question 10.
What was the theme of Bankim Chandra Chatterji’s novel Anandamath?
Answer:
Bankim Chandra Chatterji a famous Bengali writer adopted novel a western form of literature as a medium to portray the plight of Indian society. Of his novels, the most notable is anandamath based on the Sanyasi Revolt of Bengali peasants.
He would well illustrate the agonies of Bengali farmers and disparity between rich and poor in the Bengali society. Thus Indian society came to know about the predicaments of the Bengali’s. The song Bandematharam is taken from this novel.
Question 1.
The establishment of the Asiatic Society of Bengal and the introduction of English education are examples for two kinds of policies adopted by Britain to establish their domination in India. What are these policies?
Answer:
Question 2.
How did the interference of the British in the field of education create a sense of unity among the Indians?
Answer:
Question 3.
Compare the policies of British education and national education during national movement.
Answer:
National education :
British education:
Question 4.
The protest of a writer against the existing exploitative system of a nation will create a sense of unity among the people of that country. Substantiate this statement on the basis of the works of writers during the British rule.
Answer:
Question 5.
What kind of attitude might have been created in favor of nationalism by the painting ‘Sati’ of Nandalal Bose.
Answer:
Question 6.
Match column ‘A’ with column ‘B’
|
A |
B |
| Asiatic society of Bengal | Jonathan Duncan |
| Calcutta Madrasah | Lord Lytton |
| Banaras Sanskrit College | Warren Hastings |
| The Vernacular Press Act | William Jones |
Answer:
|
A |
B |
| Asiatic society of Bengal | William Jones |
| Calcutta Madrasah | Warren Hastings |
| Banaras Sanskrit College | Jonathan Duncan |
| The Vernacular Press Act | Lord Lytton |
Question 7.
Who worked for the remarriage of the widows in Bengal?
Answer:
Ishwar Chandra Vidyasagar.
Question 8.
To what extend the ideas, put forward by the social reform movements of India during the nineteenth century were suitable for a social change in India? Evaluate.
Answer:
Question 9.
Analyse the role of education in the emergence of Indian nationalism.
Answer:
Question 10.
Find out the relationship between the two parts of item ‘A’ and fill in the blanks of item ‘B’ accordingly.
A. Self Respect Movement : E.V. Ramaswami Naicker
B. Satya Shodack Samaj :
A. Brahma Samaj : Raja Ram Mohan Roy
B. Prarthana Samaj :
Answer:
B. Satyashodak Samaj : Jyotiba Phule.
B. Prarthana Samaj: Atmaram Pandurang.
Question 11.
Explain the role of newspapers in propagating the ideas of Indian national movement.
Answer:
Question 12.
What were the factors that urged Gandhiji to form a plan for vocational education?
Answer:
Question 13.
Who founded Indian Society of Oriental Arts?
Answer:
Abanindranath Tagore (Bengali Painter)
Question 14.
Arrange the following in chronological order.
(i) Hindu widow Remarriage Act.
(ii) Haripura session of Indian National Congress.
(iii) Vernacular Press Act
(iv) Partition of Bengal
Answer:
(i) Hindu Widow Remarriage Act (1856).
(ii) Vernacular Press Act (1878).
(iii) Partition of Bengal (1905).
(iv) Haripura session of Indian National Congress (1938).
Question 15.
Visva Bharati University was an example for the international outlook of Rabindranath Tagore. Substantiate the statement.
Answer:
Question 16.
What were the social evils abolished by law in India as a result of the activities of the social reformers and their movements?
Answer:
Question 1.
Sarada Sadan was founded for women education in India. Who was its founder ?
Ans.Pandita Ramabai.
Question 2.
Identify the correlation between the items in section A and complete section B in the same way.
Bharath Mata: Abhanindranath Tagore.
Sati
Answer:
Nandalal Bose 1
Questioned 3.
Write a note on anti colonialism in India.
Answer:
Regional organisations were formed in India as a part of anti colonialism. But these organisation gave priority for regional needs. The cultural and ideological intervention of British influenced the social life, newspapers, education, literature and various fields.
Question 4.
Which were the similar societies formed other than Indian Associations?
Answer:
Land Holders Society:
The society formed in 1837 to protect the interests of the land owners in Bengal, Bihar and Orissa.
British Indian Society:
British Indian Society of 1837 and Land Holders Society of 1851 joined together to form British Indian Association. Radhakanth Deb was the first president and Devendra Nath Tagore was the first secretary.
Madras Native Association:
Formed in 1852.
Bombay Association:
Formed in 1852.
East India Association :
In 1866, this was formed in London by Dada Bhai Navroji. It was formed for the welfare of Indians with the support of British.
Pune Sarvajanik Sabha:
This was formed in Pune by Justice Mahadeva Govinda Ranade and a group of his friends in 1870. Madras.
Mahajana Sabha:
This was formed in 1844.
Bombay Presidency Association:
Formed in 1885.
Question 5.
What were the aims of English Education?
Answer:
Question 6.
What can be the situations which contributed to a mentality against British and the growth of nationalism in India?
Answer:
British established dominance in India for their own benefits. But by the half of 19th century the feeling of nationalism developed among the Indians.
Question 7.
Explain the role of news papers.
Answer:
Question 8.
The outlook of social reformers on the importance and need of education is given. Examine how education would help for these.
Answer:
Education became the reason for the changes in Indian. The educated leaders could reform the society. Communication with the people with the knowledge of English. Indians could first against the inequalities and British domination as a result of education. Modem education was an important factor for the religiousness and cultural development of the Indians.
Students can Download Kerala SSLC Maths Model Question Paper 1 English Medium, Kerala SSLC Maths Model Question Papers helps you to revise the complete Kerala State Syllabus and score more marks in your examinations.
Time: 2½ Hours
Total Score: 80 Marks
Instructions
Answer any three questions from 1 to 4. Each question carries 2 scores. (3 × 2 = 6)
Wandoor Ganitham Sslc Model Question Paper Question 1.
Consider the arithmetic sequence 13, 23, 33, …..
a) What is its common difference?
b) What is the first three-digit term of this sequence?
Answer:
(a) 10
(b) 103
Wandoor Ganitham Model Question Paper Question 2.
In the figure, O is the centre of the circle ∠A = 60°.
a) ∠BOD = __________
b) ∠C = _________
Answer:
(a) ∠BOD = 120°
(b) ∠C = 120°
Wandoor Ganitham Answer Key Polynomials Question 3.
If x – 1 is a factor of the polynomial 5x3 – 4x2 + x – k, what number is k?
Answer:
P(x) = 5x3 – 4x2 + x – k
P(1) = 5 × 13 – 4 × 12 + 1 – k = 0
5 – 4 + 1 – k = 0
k = 2
Wandoor Ganitham Question Paper Question 4.
A circle is drawn with the origin as centre. It passes through the point (3, 3).
a) What is the radius of the circle?
b) Write the coordinates of a point where the circle meets the x-axis.
Answer:
(a) Radius = 3√2 cm
(b) (-3√2, 0)
Answer any five questions from 5 to 11. Each question carries 3 scores. (5 × 3 = 15)
Wandoor Ganitham Answer Key 2021 Question 5.
a) If a square is inscribed in a circle of diameter 4cm, what will be the length of a side of the square?
b) What is the base edge of a square pyramid of maximum size that can be carved out from a hemisphere of radius 5 cm?
Answer:
(a) Base edge of the square pyramid = 2√2 cm
(b) Base edge = \(\frac{10}{\sqrt{2}}=\frac{5 \times 2}{\sqrt{2}}\)
\(\begin{aligned}
&=\frac{5 \times \sqrt{2} \times \sqrt{2}}{\sqrt{2}}\\
&=5 \sqrt{2} \mathrm{cm}
\end{aligned}\)
Wandoor Ganitham Model Question Paper 2021 Question 6.
Draw the co-ordinate axes and mark the point (4, 0). Draw an isosceles right angled triangle with this point as one of its vertices.
Answer:
Wandoor Ganitham Answer Key Arithmetic Sequence Question 7.
Draw a circle of radius 3.5 centimetres. Draw a triangle of angles 50°, 60°, 70°with its vertices as points on the circle.
Answer:
Wandoor Ganitham Model Question Paper Answer Key Question 8.
The algebraic form of an arithmetic sequence is 5n + 5
(a) What is its first term?
(b) What is the difference pf its 10th and 20th terms?
(c) Can the difference between any two terms of this sequence be 368? Justify.
Answer:
(a) x1 = 5 × 1 + 4 = 9
(b) Difference: x20 – x10 = 10d = 10 × 5 = 50
(c) The difference between any two terms of an arjthmetic sequence is divisible by the common difference.
368 is not divisible by 5, the common difference that is, 368 is not the difference btween two terms.
Sslc Model Question Paper Maths English Medium Question 9.
The length of a rectangle is 6 centrimetres more than its breadth. Its area is 1216 square centimetres. Find its length.
Answer:
Breadth = x
Length = x + 6
x(x + 6) = 1216
⇒ x2 + 6x = 1216
⇒ x2 + 6x + 9 = 1216 + 9 = 1225
⇒ (x + 3)2 = 1225
⇒ x + 3 = √1225 = ±35
⇒ x + 3 = 35 or x + 3 = -35
⇒ x = 35 – 3 = 32 or x = -35 – 3 = -38
i.e Breadth = 32
Length = 32 + 6 = 38
Sslc Maths Question Paper 2020 Kerala English Medium Question 10.
In the figure, C, D are points on the circle AD is a diameter of the circle. ∠C = 30°, AB = 4 centrimetres.
a) ∠D = ________
b) ∠ABD = _________
c) What is the length of the diameter?
Answer:
(a) ∠D = 30° (Angle in the same arc)
(b) ∠ABD = 90° (Angle in the semicircle is 90°)
(c) 8 cm
Sslc Maths Model Question Paper English Medium Question 11.
In the figure C is the centre of the circle, PA and PB are tangents. PC = 5 centimetres and radius of the circle is 3 centimetres.
a) Find the length of PA
b) What is the area of the quadrilateral PACB?
Answer:
(a) PA = 4 cm
(b) Area of PAC = \(\frac { 1 }{ 2 }\) × 4 × 3 = 6 cm2
Area of PACB = 2 × 6 = 12 cm2
Answer any 7 questions from 12 to 21. Each question carries 4 scores. (7 × 4 = 28)
Wandoor Ganitham Sslc Model Question Paper Answer Key Question 12.
The coordinates of two opposite vertices of a rect-angle are (7, 8) and (1, 3).
a) Without drawing coordinate axes, mark these points as the vertices of a rectangle with left-right, top-bottom positions correct.
b) Find the co-ordinates of other two vertices.
c) What is the length of its diagonals?
Answer:
Wandoor Ganitham Sslc Model Answer Key 2021 Question 13.
Consider the polynomial P(x) = ax3 – x2 – bx – 1
a) Find P(1).
b) What is the relation between a and b if x – 1 is a factor of P(x)?
c) What is the relation between a and b if x + 1 is a factor of P(x)?
d) Will, P(x) have both (x + 1) and (x – 1) as factors for any numbers a and b? Justify.
Answer:
P(x) = ax3 – x2 – bx – 1
(a) P(1) = a × 13 – 12 – b × 1 – 1 = a – 1 – b – 1 = a – b – 2
(b) If (x – 1) is a factor, P(1) = 0
ie. a – b – 2 = 0
ie. a – b = 2
(c) If x + 1 is a factor, P(-1) = 0
ie. a (-1)3 – (-1)2 – b(-1) – 1 =0
ie. -a – 1 + b – 1 = 0
ie. b – a = 2
(d) It is not possible to find a and b such that a – b = b – a = 2
Therefore we cannot find a and b.
Hss Live Guru Model Question Paper Question 14.
The radius and height of a cone are 12 centimetres and 6 centimetres respectively.
a) What is its volume?
b) If this cone is cut parallel to its base, along the midpoint of its height, what is the radius of the small cone obtained?
c) What is the volume of the small cone?
d) Find the ratio of the volumes of the small cone and the first cone.
Answer:
r = 12 cm, h = 6 cm
(a) Volume = \(\frac { 1 }{ 3 }\)πr2h
= \(\frac { 1 }{ 3 }\) × π × 122 × 6 = 288π cm3
(b) R = 12 cm, H = 6 cm, h = 3 cm
\(\begin{aligned}
&\frac{r}{R}=\frac{h}{H}\\
&\frac{r}{12}=3
\end{aligned}\)
r = 6 cm
(c) Volume = \(\frac { 1 }{ 3 }\)πr2h
= \(\frac { 1 }{ 3 }\) × π × 62 × 3 = 36π cm3
(d) Ratio = 36π : 288π = 1 : 8
Wandoor Ganitham Sslc Unit Test 2021 Answer Key Question 15.
In the figure ABCD is a parallelogram. ∠E = 90°. A(3, 5) B(8, 5) are two vertices BE = 3 units, CE = 4 units.
a) Write the coordinates of C.
b) What are the coordinates of D?
c) Find the coordinates of meeting point of the di-agonals of the parallelogram.
Answer:
(a) B(8, 5), BE = 2
E(11, 5), C (11, 9)
(b) D (6, 9)
(c) The point of intersection of the diagonals is the midpoint of a diagonal.
The mid point of AC is \(=\left(\frac{11+3}{2}, \frac{9+5}{2}\right)\) = (7, 7)
Wandoor Ganitham Pre Model Answer Key Question 16.
Draw a circle of radius 3 centrimetres. mark a point 7 centimetres away from its centre. Draw the tan¬gents to the circle from that point.
Answer:
Hsslive Guru Question Paper Question 17.
In triangle PQR, ∠Q = 90°, ∠R = x°. Lengths of the sides PQ, QR and PR are a, b, c respectively.
a) Which among the following is tan x°?
\(\left(\frac{a}{c}, \frac{b}{a}, \frac{a}{b}, \frac{b}{c}\right)\)
b) Similarly write sin x° and cos x° from this triangle.
c) Prove that \(\frac{\sin x^{0}}{\cos x^{0}}=\tan x^{0}\)
Answer:
Question 18.
Consider two fractions having numerator 1. The denominator of one fraction is 2 more than the denominator of the other. Sum of these fractions is \(\frac{5}{12}\).
a) Write the above fact as an algebraic equation.
b) Find the fractions.
Answer:
Let x be the denominator of the first fraction.
The denominator of the other fraction is x + 2
Question 19.
A bag contains some red and green balls. If we take a ball from it, without looking, the probability of getting a red ball is \(\frac{1}{4}\)
a) What is the total number of balls, if there are 8 red balls?
b) What is the probability that a ball taken is green?
c) Find the sum of both the probabilities.
d) From a box containing some red balls and some blue balls th& probability of getting a red ball is \(\frac{a}{b}\). What is the probability of getting a blue ball?
Answer:
Question 20.
In the figure, ∠P = 90°. Sides of triangle APC are extended to B and D.
a) If a circle is drawn with AC as its diameter, where will be the position of P with respect to that circle?
b) What about the position of P, if the circle is drawn with AD as diameter?
c) Prove that, the circles drawn with the sides of a quadrilateral with perpendicular diagonals, will meet at a common point.
Answer:
(a) On the circle
(b) On the circle
(c) Since AB and CD are perpendicular to each other, the circle with diameter AB, diameter AD, diameters DB and diameter GB passes through P.
Question 21.
a) Write the sequence of odd numbers greater than 1.
b) What is the algebraic form of this sequence?
c) What is the algebraic form of the arithmetic sequence \(\frac{3}{6}, \frac{5}{6}, \frac{7}{6} \ldots .\)
d) Prove that this sequence does not contain any natural number.
Answer:
(a) 3, 5, 7, …
(b) xn = 2n + 1
(c) xn = \(\frac{2 n+1}{6}\)
(d) To get integer terms, the numerator should be a multiple of 6.
2n + 1 is odd. It is not a multiple of 6 for carry n.
The sequence does, not contain integers.
Answer any five questions from 22 to 28. Each question carries 5 score. (5 × 5 = 25)
Question 22.
The table below shows the students of a class sorted according to their scores in a test
| Score | Number of Students |
| 0 – 10 | 5 |
| 12 – 20 | 9 |
| 20 – 30 | 10 |
| 30 – 40 | 9 |
| 40 – 50 | 8 |
a) If the students are arranged in the increasing order of their scores, the score of the student at what position is taken as the median?
b) What may be assumed as the score of the 15th student in the arrangement?
c) Find the median score.
Answer:
| Score | No. of children |
| Less than 10 | 5 |
| Less than 20 | 14 |
| Less than 30 | 24 |
| Less than 40 | 33 |
| Up to 50 | 41 |
(a) n = 41 (odd number)
\(\frac{41+1}{2}=\frac{42}{2}\) = 21st score comes in the middle.
It is in between 20 and 30
(b) When 10 scores we equally divided among 10 children, each one’s share is \(\frac { 10 }{ 10 }\) = 1
Score of 15th child = 20 + \(\frac { 1 }{ 2 }\) = 20.5
(c) Consider the arithmetic sequence with first term 20.5 and common difference 1
7th term will be the median Median = 20.5 + 6 × 1 = 20.5 + 6 = 26.5
Question 23.
A solid is made by fixing a hemisphere of same radius on the flat face of a cone. The height of the cone is 12 centimetres and its slant height is 13 centimetres.
a) What is the radius of the cone?
b) What is the curved surface area of the hemisphere?
c) What is the total surface area of the solid?
Answer:
l = 13 cm, h = 12 cm
Question 24.
Draw a triangle of sides 5 dentimetres, 6 centimetres and 7 centimetres. Draw its incircle.
Answer:
Draw triangle, Draw angle bisectors. They meet at a point. That point will be the incenter.
Question 25.
A boy is standing between two buildings of equal height. The boy and the buildings are in a straight line. He sees the tops of those buildings at elevations of 45° and 30°. The nearest building is 20 metres away from him.
a) Drawa rough figure.
b) Find the height of the buildings and distance between the buildings.
Answer:
(a)
(b) BC = 20m, ∠CBD = 45°, CD = 20 m
Height of the building = 20 m
AE = 20 m
ie. AB = 20√3 m
Distance between the building 20 + 20√3 = 20(1 + √3)m
Question 26.
In the figure chords AB and CD intersect at P. PA = 8 centrimetres, PB = 6 centimetres, PC = 4 centimetres, BC = 4 centimetres.
a) Which angle is equal to ∠A?
b) Write one more pair of equal angles.
c) Find the length of PD.
d) What is the length of AD?
Answer:
(a) ∠A = ∠C
(b) ∠D = ∠B
(c) PD × PC = PA × PB
PD × 4 = 8 × 6
PD = 12 cm
(d) ΔAPD , ΔCPB are similar
\(\begin{aligned}
&\frac{A P}{P C}=\frac{P D}{P B}=\frac{A D}{B C}\\
&\frac{8}{4}=\frac{A D}{4}
\end{aligned}\)
AD = 8 cm
Question 27.
The sum of first 9 terms of an arithmetic sequence is 45 and the sum of first 18 terms is 171.
a) What is the sum of its 10th to 18th terms?
b) What is tis 5th term?
c) Find its 14th term.
d) Find the sum of 5th to 14th terms.
Answer:
S9 = 45, S18 = 171
(a) If Sn denotes the sum of first n terms = S18 – S9 = 171 – 45 = 126
(b) \(x_{5}=\frac{S_{9}}{9}=\frac{45}{9}=5\)
(c) \(x_{14}=\frac{126}{9}=14\)
(d) Sum of 5th to 14th terms = \(\frac { 10 }{ 2 }\) (X5 + X14)
= 5(5 + 14)
= 5 × 19
= 95
Question 28.
In the figure ABCD is a square. The axes are drawn throgh the midpoints of its sides. The length of its side is 6 units.
a) Write the coordinates of its vertices.
b) Write the equation of its diagonal BD.
Answer:
(a) A (-3, -3) B(3, -3) C (3, 3) D (-3, 3)
(b) Slope of BD = \(\frac{Y_{2}-Y_{1}}{X_{2}-X_{1}}=\frac{3–3}{-3-3}=\frac{6}{-6}=-1\)
Let (x, y) be a point on BD
\(\frac{y-3}{x-3}=-1\)
y + 3 = -1(x – 3)
y + 3 = -x + 3
x + y = 0
Read the following. Understand the Mathematical Idea expressed in it and answer the questions that follow. (6 × 1 = 6)
Question 29.
Consider the number 2751. The sum of its digits is 2 + 7 + 5 + 1 = 15. Adding the digits of 15 we get 1 + 5 = 6. This number 6 is called the ‘digital root’ of the number 2751. That is, to find the digital root of a number, find the sum of its digits (Dont forget to find the sum of the digits again if the first sum has more than one digit)
Let us see one more example.
The sum of the digits of the number 679412 is 6 + 7 + 9 + 4 + 1 + 2 = 29
Sum of digits of 29 = 2 + 9 = 11
Sum of digits of 11 = 1 + 1 = 2
Therefore the digital root of 679412 is 2.
Digital roots have an interesting property.
To see this, consider the product 43 × 27 = 1161.
The digital roots of the numbers 43 and 27 are 4 + 3 = 7 and 2 + 7 = 9.
Product of the digital roots = 7 × 9 = 63.
Digita root of 63 = 6 + 3 = 9.
The digital root of 1161 is also 9 (1 + 1 + 6 + 1 = 9)
That is the digital root of 1161 = The digital root fo 63, where 63 is the product of the digital roots of 43 and 27.
This property is true for all other natural numbers.
a) What is the digital root of 345?
b) What is the digital root of 927?
c) What is the digital root fo 345 × 927?
d) The digital root of the number 63 □ 5 is 8 (□ represents a missing digit). Find the missing digit.
e) 121 × 92 = 11□32. Find the missing digit.
f) If the digital root of a is 5 and the digital root of b is 2. Then what is the digital root of ab?
Answer:
(a) 3 + 4 + 5 = 12 = 1 + 2 = 3
(b) 9 + 2 + 7 = 18 = 1 + 8 = 9
(c) 9 × 3 = 27 = 2 + 7 = 9
(d) 6 + 3 + x + 5 = 8
14 + x = 8
1 + 4 + x = 8
5 + x = 8
x = 8 – 5 = 3
(e) (1 + 2 + 1) (9 + 2) = 1 + 1 + X + 3 + 2
4(1 + 1) = 7 + x
4 × 2 = 7 + x
8 = 7 + x
x = 1
(f) Digital root f a × b = 5 × digital root of 2
5 × 2 = 10
Digital root of 10 is 1.
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General Instructions:
Time: 1½ Hours
Total Score: 40 Marks
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टूटा पहिया अभ्यास के प्रश्न
Sslc Hindi Chapter 4 Notes Kerala Syllabus प्रश्ना 1.
“वहाँ उसके और ममी के बीच में बहुत सारी चीजें आ जाती हैं। वह बंटी की अपनी दुनिया थी।…..” इस हालत में बंटी की चिंताएँ क्याक्या हो सकती हैं? लिखें।
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माँ मुझे यहाँ क्यों ले आती हैं? यह जगह मुझे बिलकुल अपरिचित है। यहाँ मेरा दम घुटता है। माँ तो यहाँ आकर माँ नहीं रह जाती हैं। उसका प्रिंसिपलवाला यह चेहरा मुझे बिलकुल पसंद नहीं आता। यहाँ माँ व्यस्त ही व्यस्त हैं। अपने लिए कुछ समय निकाल नहीं पातीं। मैं अपनी माँ को चाहता हूँ। किसी प्रिंसिपल को नहीं।
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