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Which of the following are state functio...

Which of the following are state function?

A

Internal energy

B

Irreversible expansion work

C

Reversible expansion work

D

Molar enthalpy

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The correct Answer is:
A, D
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P BAHADUR-THERMODYNAMICS-Exercise
  1. In which of the following entropy increases?

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  2. During the isothermal expansion of an ideal gas:

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  3. Which of the following are state function?

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  4. Which are the intensive properties?

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  5. Given, 2Fe2O(3(s)) to 4Fe((s)) + 3 O(2(g)), Deltar G1^@ = +1487kJmol^(...

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  6. Which of the following statements is (are) false?

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  7. The work done by 1 mole of ideal gas during an adiabatic process is (a...

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  8. For gaseous reactions, if DeltaH is the change in enthalpy and DeltaU ...

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  9. Thermodynamic parameters for : HX + H2O to H3O^+ + X^- are given for...

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  10. In which of the following cases entropy increases?

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  11. A reaction attains equilibrium state under standard conditions, then:

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  12. The open system (s) is (are) which :

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  13. Which of the following statements is/are correct?

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  14. Given: for ethylene oxide DeltaH^@f and DeltaS^@ are -51kJmol^(-1), 24...

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  15. The reversible expansion of an ideal gas under adiabatic and isotherma...

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  16. For an ideal gas, consider only P-V work in going from an initial stat...

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  17. An endotthermic reaction is non-spontaneous at freezing point of water...

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  18. A heat engine absorbs heat Q(1) at temperature T(1) and Q(2) at temper...

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  19. In an irreversible process taking place at constant T and P and in whi...

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  20. The internal energy change when a system goes fromk state A to B is 40...

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