The boiling points of four liquids P,Q R and S are 308K,285.5K,351Kand 285K. These are separately sprayed on your palm. Which of them will produce maximum cooling? P Q R S
Answers
Answer:
Multiple Choice Questions
Choose and write the correct option.
1. What did the Rowlatt Act, 1919 presume?
(a) Detention of political prisoners without trial
(c) Forced manual labour
2. What did the term 'picket' refer to?
(a) Stealing from shops
(c) Protest by blocking shop entrances
[1 mark)
(b) Forced recruitment in the army
(d) Equal pay for equal work
(b) Import of goods
(d) Boycott of clothes and goods
3. What was the effect of the Non-cooperation movement on the plantation workers in Assam?
(a) They left the plantations and headed home
(c) They destroyed the plantations
(b) They went on a strike
(d) None of these
What was the main problem with the Simon Commission?
(a) It was an all British commission
(b) It was formed in Britain
(c) It was set up in response to the nationalist movement
(d) All of the above
5. Where was Gandhi's ashram located?
(a) Dandi
6. Oudh Kisan Sabha was
(a) Jawaharlal Nehru
(b) Sabarmati
set up and headed by:
(b) Mahatma Gandhi
7. A militant Guerrilla movement spread in:
(b) Khasi hills
(a) Garo hills
8. The Round Table Conference which was boycotted by the Congress.
(a) Second
(b) First
(c) Third
9. Federation of Indian Commerce and Industries
(a) British traders
Fill in the Blanks
Complete the following statements with appropriate word(s).
1.
was known as 'Lion of Punjab.
2. Mahatma Gandhi return to India in 1915 from
3. Due to a violent incident in
Gandhiji called off the Non-cooperation Movement.
4. In
movement, women participated in large numbers for the first time.
5. Gandhiji called Dalits as
True/False
(b) Indian farmers.
was formed by:
(c) Indian merchants
4.
(c) Allahabad
(d) Nagpur
(c) Bal Gangadhar Tilak
(c) Gudem hills
(d) Both (b) and (c)
[1 mark]
[1 mark]
Read each of the following statements and write if it Iur in Fabe
1. Colonial exploitation under the British rule was the important factor of nationalism in Europe.
2. Baba Ramchandra led the Civil Disobedience movement.
3. Alluri Sitaram Raju was the leader of militant Guerilla Movement in the Gudem Hills.
4. The Rowlatt Act gave the British Government power to suppress political activity.
5. 300 miles were covered in Gandhiji's Salt March.
Assertion-Reason Questions
[1 mark
The following questions consist of two statements - Assertion (A) and Reason (R). Answer these
questions selecting the appropriate option given below:
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Concept introduction:
Boiling point is the set temperature at which a liquid begins to transform into a gas.
Explanation:
Given that, four liquids P,Q R and S are and
.
We have to find, among P,Q,R,S which liquid will have more cooling effect when spread on palm.
According to the question,
The liquid with higher boiling point will have more cooling effect hence the maximum cooling effect will be by R with boiling point K, then P,Q and S.
Final Answer:
Cooling effect by liquid P,Q,R,S will be it order of R,P,Q,S.
SPJ3