MCQ Calorimetry, Class 11 Physics

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Water is used as coolant in automobiles radiators because

it has high specific heat capacity

it is easily available

it is easy to carry

it is cheap

Question 1 of 10

2. Equal masses of three liquids of specific heats C₁, C₂ and C₃ at temperatures t₁, t₂ and t₃ respectively are mixed. If there is no change of state, the temperature of the mixture is

A

B

C

D

Question 2 of 10

3. Which of the given relation is true for molar heat capacity of a substance?

A

B

C

D

Question 3 of 10

4. A piece of iron of mass 0.2 kg is kept inside a furnace, till it attains the temperature of the furnace. The hot piece of iron is then dropped into a calorimeter containing 0.24 kg of water at 20 °C. The mixture attains an equilibrium temperature of 60°C. The temperature of the furnace is

500 °C

506.80 °C

400 °C

406.80 °C

Question 4 of 10

5. A device in which heat measurement can be made is called

Joule meter

Calorimeter

Thermal meter

Gauge meter

Question 5 of 10

6. Among the following substances, which one has highest specific heat capacity?

Kerosene

Water

Edible oil

Ice

Question 6 of 10

7. The amount of heat required to raise the temperature of one mole of an ideal mono atomic gas through 2°C at constant pressure is (universal gas constant = R)

5R/2

3 R

2 R

5 R

Question 7 of 10

8. 5 g of ice at 0° C is mixed with 10 g of water at 10° C. The temperature of the mixture is:

2°C

0°C

5°C

2.5°C

Question 8 of 10

9. Which of the following relation is true for the specific heat capacity of substance?

A

B

C

D

Question 9 of 10

10. According to law of calorimetry, which of the given relation is true?

Heat gained ≥ Heat lost

Heat gained = Heat lost

Heat gained > Heat lost

Heat lost > Heat gained

Question 10 of 10

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