Sunday, 6 September 2015

NCERT Solution Class 10 - Social Science - CH3 : Democracy and Diversity

Democracy and Diversity


NCERT Chapter Solutions for CBSE Class 10 Political Science  

NCERT Solution Class 10 - Social Science - CH3 : Democracy and Diversity


Q1: Some Dalit groups decided to participate in the UN Conference against racism in Durban in 2001, demanding the inclusion of caste in the agenda of this conference. Here are three reactions to this move:

Amandeep Kaur (a government official): Our Constitution declares caste discrimination to be illegal. If some caste discrimination continues, it is an internal matter. I am opposed to this being raised in an international forum. 

Oinam (a sociologist) : I am opposed to this because caste and race are not similar divisions. Caste is social division, while race is a biological one. Raising caste in this conference on racism would mean equating the two.

Ashok (a Dalit activist) : The argument about internal matter is  a way of preventing open discussion of oppression and discrimination. Race is not purely biological. It is as much a legal and sociological category as caste. Caste discrimination must be raised in this conference.

Which of the three opinions do you agree with most and why?

Answer: I agree with Ashok's views. We should not prevent people from an open discussion of oppression and discrimination just for the sake of internal state matter. We can't discriminate people and divide them based on intellectual grounds. We can't be a democratic nation and a free society, if there is oppression and discrimination in our society. Open debates is one of the indicator of a democratic society which values equality.


Q2: I met this group of girls from Pakistan and felt that I had more in common with them than many girls from other parts of my own country. Is this anti-national to feel so?

Answer: No. It is not anti-national to feel so.  It is quite common that people belong to different regions or nations can have common liking and interests. For example, the girls from Pakistan may like Hollywood movies, south Indian food and Thai food like any other girl from India.


Q3: A Cartoon like  this can be read by different people to mean different things. What does this  cartoon mean to you? How do other students in your class read this?

Answer: The giant in the cartoon is going to cut his black colour hand which is different from his other white hand. His small head reflects that he fails to realize that this stupid act would cripple him for life. It definitely reflects how a narrow minded society can harm itself by keeping a biased discrimination among its own people.
Other students in my class may have different opinions or perspectives.


Q3: Read these three poems by Dalit writers. Why do you think the poster is titled ‘Hidden Apartheid’?

Answer: These poems reflect that atrocities on Dalits and discrimination based on caste still exist in one way or other despite having laws to check such exploits.


Q4: Imrana is a student of class X, section B. She and all her classmates are planning to help students of class XI in giving a farewell party to the students of class XII. Last month she played for section team in a game of kho-kho against the team of class X, section A. She goes back home in a bus  and joins all  the students from various classes all of who come from trns- Yamuna area in Delhi. Back home, she often joins her elder sister, naima, in complaining against her brother who does no work at home, while the sisters are asked to help their mother. Her father is looking for a good match for her elder sister, from  a Muslim family with a similar economic status, from their own ‘biradari’.

Can you list the various kinds of identities that Imrana has?

At home She is a girl
In terms of religion                 She is __________
In the school         She is __________
_____________ She is __________
_____________ She is __________


Answer: Imrana has different identities in different contexts:

  At home She is a girl
In terms of religion She is Muslim
In the school She is a class X student
In class X She is from section B
In the game She is a member of kho-kho team
In the family She is Naima’s younger sister.



Sunday, 30 August 2015

CBSE Class 8 - Science - CH 17 - Very Short Question Answers on Solar System

Very Short Question on Solar System

VSQ Based on NCERT Chapter 17 on Stars and Solar System

Solar System Grid
image courtesy: pixabay


Q1: Name the biggest planet.

Answer: Jupiter


Q2: Name the smallest planet in our solar system.

Answer: Mercury


Q3: Name the natural satellite of the Earth.

Answer: Moon.


Q4: Which is the nearest planet from the sun?

Answer: Mercury


Q5: Which is the farthest planet from the sun?

Answer: Neptune

Friday, 28 August 2015

CBSE Class 10 - Science - SA1 - Sample Question Paper (2013-14)

Class 10 - Science -
SA1 - Question Paper (2013)

CBSE Class 10 - Science - SA1 - Sample Question Paper (2013-14)

Time Allowed: 3 Hours                                                                                Maximum Marks: 90


General Instructions:
(i) The Question Paper comprises of two sections, A and B. Attempt both sections.
(ii) All questions are compulsory
(iii) All questions of Section A and all questions of Section B are to be attempted separately.
(iv) Question numbers 1 to 3 in Section A carry one mark each. These questions are to be answered in one word or in one sentence.
(v) Question numbers 4 to 6 in Section A are three marks questions. Answer each in about 30 words each.
(vi) Question Numbers 7 to 18 in Section A are three marks each. Answer each question not more than 50 words.
(vii) Questions 19 to 24 in section A are five marks each. Answer each question in not more than 70 words.
(viii) Questions numbers 25 to 33 in section B are multiple choice questions based on practical skills. Each question carries one mark.Select the most appropriate choice from the given choices.
(ix) Question Numbers 34 to 36 in Section B are questions based on practical skills and are two marks.
SECTION A
 Q1:Write the relation between electric power (W) of a device with potential difference (volt) across it and current (amp) flowing through it.

 1
 Q2:Name two parts which constitute the central nervous system.

 1
 Q3: Write the characteristic features of the micro organisms which help in the production of biogas in a biogas plant.

 1
 Q4:Two solution A and B have pH 3 and 5 respectively. Which of the two solutions has more hydrogen ion concentration and which one is more acidic? Give reason for your answer.

 2
 Q5: Give reason for the following:
(a) Sodium metal is kept immersed in kerosene.
(b) Blue colour of copper sulphate solution disappears when some aluminium powder is added in it.

 2
 Q6: Give two reasons why different electrical appliances in a domestic circuit are connected in parallel. 2
 Q7: (i) Give reason ,”Magnetic field is strongest near the pole.”
(ii) Describe an activity to show that magnetic field is strongest near poles of a bar magnet.

Tuesday, 25 August 2015

CBSE Class 12 Business Studies - CH 12 - Consumer Protection (VSQs)

 Consumer Protection 

Very Short Question Answers based on NCERT Chapter Business Studies (class 12)

CBSE Class 12 Business Studies - CH 12 - Consumer Protection (VSQs)
Logo By National Consumer Helpline
which runs consumer awareness programmes

Q1: Meera is a pure vegetarian. She went to a fast food restaurant and asked for “Vegitarian French Fries”. Later on, she found that it had some non-vegetarian ingredient. Neither the advertisement nor the menu card of the  restaurant showed that it may have non-vegetarian content. What values are missing here in this context.

Answer: The restaurant is not honest. The value missing here is “Honesty”. The right to information is violated.



Q2: Who is a consumer?

Answer: According to Consumer protection Act, a consumer is:
(i) One who buys goods or hires services.
(ii) Any use of such good or service with approval of buyer.
(iii) Any one who bought the goods for earning livelihood



Q3: Name the new approach of marketing replacing earlier one called “Caveat emptor”?

Answer: It means "let the seller be aware of".


Q4: When is consumer day celebrated?

Answer: March 15



Q5: Why consumer protection is important for consumers? State one reason.

Thursday, 20 August 2015

CBSE Class 7 Science CH15 - Light (MCQs)

Light

CBSE Class 7 Science CH15 - Light  (MCQs)
Do you know a longer lasting rainbow? Read below to find the answer.

MCQs based on NCERT Chapter


Q1: Rectilinear propagation of light means,...

(a) Light can bend like curves.
(b) Light travels in straight line.
(c) Light bounces back by a medium when it falls on the medium.
(d) Light gives us sense of vision.




Q2: Shadows formation shows that light

(a) can travel in vacuum
(b) travels in straight lines
(c) exhibits wave nature.
(d) carries energy.



Q3: Images that cannot be captured on a screen are called _________.

(a) virtual images
(b) real images
(c) inverted images
(d) reflected images



Q4: Which one of the following does NOT use concave mirror?

(a) magnifier mirror by dentist
(b) reflector in flashlight
(c) solar heater
(d) rear view mirror in cars



Saturday, 15 August 2015

CBSE Class 10 Science - CH 14 - Sources Of Energy (Short Q and A)

Sources Of Energy


Short Q & A based on NCERT Chapter Source Of Energy

CBSE Class 10 Science - CH 14 - Sources Of Energy (Short Q and A)


Q1: What are the important limitations of wind energy?

Answer:
  1. Cost of maintaining wind energy is high
  2. Wind energy farms can be established only at places where wind blows for greater part of year and speed is greater than 15 kmph.


Q2: What are hot spots?

Answer: Due to geological changes molten rock forms in deeper hot region of the earth's crust are pushed upwards which gets collected at some depth below the earth surface. These regions or places are called hot spots.


Q3: State one limitation in harnessing geothermal energy.

Answer: Geothermal hot spots are scattered. Usually these are some distance away from the area that needs energy.


Q4: What are the limitations in harnessing tidal energy?

Answer:

Few suitable places for building tidal energy farms.
Rise and fall of water is not enough to generate electricity on large scale.