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Which of the following is a state functi...

Which of the following is a state function ?

A

Work done in adiabatic process

B

Work done in isothermal process

C

Heat at constant pressure

D

Heat at constant volume

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The correct Answer is:
D
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MOTION-Thermodynamics-EXERCISE - 3 SECTION - A
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  2. One mole of oxygen of volume 1 litre at 4 atm pressure to attain 1 atm...

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  5. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  6. A thermodynamic system undergoes cyclic process ABCDA as shown in figu...

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  7. A monatomic gas at a pressure P, having a volume V expands isothermall...

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  8. Assertion : For gas atom the number of degrees of freedom is 3. R...

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  9. If for hydrogen C(P) - C(V) = m and for nitrogen C(P) - C(V) = n, wher...

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  10. A diatomic gas undergoes adiabatic compression and its volume reduces ...

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  11. One of the most efficient engines ever developed operated between 2100...

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  12. The cofficient of performance of a refrigerator is 5. If the temperatu...

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  13. An ideal gas is compressed to half its initial volume by means of seve...

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  14. A Carnot engine, having an efficiency of eta= 1/10 as heat engine, is ...

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  15. One mole of an ideal diatomic gas undergoes a transition from A to B a...

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  16. In (figure). shows two path that may be taken by a gas to go from a st...

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  17. A refrigerator works between 4^(@)C and 30^(@)C. It is required to rem...

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  18. A gas is compressed isothermally to half its initial volume. The same ...

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  19. Thermodynamic processes are indicated in the following diagram. M...

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  20. A Carnot engine, having an efficiency of eta= 1/10 as heat engine, is ...

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