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q=-w is not true for :-...

`q=-w` is not true for :-

A

Isothermal process

B

Adiabatic process

C

Cyclic process

D

1 and 3 both

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The correct Answer is:
B
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ALLEN-THERMODYNAMICS -EXERCISE -2
  1. Temperature and heat are not :-

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  2. One mole of a gas absorbs 200 J of heat at constant volume. Its temper...

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  3. q=-w is not true for :-

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  4. The temperature of an ideal gas increases in an:

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  5. Enthalpy of 1 mole monoatomic ideal gas is equals to :-

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  6. Which statement is true for reversible process :-

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  7. Both q & w are function & q + w is a function :-

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  8. If work done by the system is 300 joule when 100 cal. Heat is supplied...

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  9. A system has internal energy equal to U(1), 450J of heat is taken out ...

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  10. The work done by a system is 8J, when 40J heat is supplied to it. Calc...

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  11. If a gas absorbs 200J of heat and expands by 500 cm^(3) against a cons...

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  12. Identify the state quantiy among the following

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  13. Internal enregy change during a reversible is isothermal expansion of ...

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  14. Under which of the following conditions is the relation, Delta H = Del...

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  15. The difference heats of reaction at constant pressure and constant vol...

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  16. For a gaseous reaction, A(g)+3B(g)to3C(g)+3D(g),DeltaU is 17 kcal at 2...

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  17. For the reaction CO(g)+(1)/(2)O(2)(g)rarr CO(2)(g) Which one of the ...

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  18. For the reaction Ag(2)O(s)rarr 2Ag(s)+1//2O(2)(g), which one of the fo...

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  19. A mixture of 2 moles of carbon monoxide and one mole of oxygen in a cl...

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  20. For the gaseous reaction involving the complete combustion of iso-buta...

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