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In transition from the liquid to the vap...

In transition from the liquid to the vapour phase, most of the heat goes to increase the

A

Internal energy

B

Temperature

C

Potential energy

D

Both (1) & (2)

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The correct Answer is:
D
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AAKASH INSTITUTE-THERMODYNAMICS-Assignment (Section-A) Objective Type Questions (one option is correct)
  1. Which of the following laws of thermodynamics defines the term interna...

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  2. Select the incorrect statement

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  3. In transition from the liquid to the vapour phase, most of the heat go...

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  4. Water has maximum density at

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  5. On heating water from 0^(@)C to 100^(@)C its volume

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  6. isotherm is a

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  7. Which of the followig is extensive variable?

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  8. Which of the following is not a path function ?

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  9. The maximum amount of work done, which can be obtained by supplying 40...

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  10. If a gas of volume 10 L is expanded to quadruple its volume at 4 atm p...

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  11. In adiabatic process

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  12. The amount of work done by the gas during expansion is greatest by

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  13. The following graph represents

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  14. What is the work done by 0.2 mole of a gas at room temperature to doub...

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  15. If the slope for isotherm is X and the slope for adiabat is Y then

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  16. The value of eta may lie between

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  17. If a carnot engine works between 127^(@)C and 527^(@)C then its effici...

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  18. If the temperature of sink is at absolute zero, then the efficiency of...

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  19. A carnot engine has efficiency of 50% when its sink is at 227^(@)C. Wh...

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  20. In ta carnot engine, when heat is absorbed from the source, its temper...

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