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The heat absored at constant volume is e...

The heat absored at constant volume is equal to the system's change in

A

enthalpy

B

entropy

C

entropy`xx` temperature

D

internal energy

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The correct Answer is:
D
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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
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  4. Which of the following holds good to the laws of thermodynamics for th...

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  5. For a melting of a solid at 25^(@)C, the fusion process requires energ...

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  6. The difference between Delta H and Delta U for the combustion of metha...

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  7. The heat of neutralisation is maximum when

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  8. According to the second law of thermodynamics, a process (reaction) is...

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  9. The law of thermodynamics that provides the basis for the determinatio...

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  10. The heat of combustion of graphite and carbon monoxide respectively ar...

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  11. In order to decompose 9 grams of water 142.5 KJ heat is required. Henc...

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  12. In an adiabatic expansion of an ideal gas -

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  13. The free energy change for a reversible reaction at equilibrium is

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  14. Which of the following conditions regarding the chemical process ensur...

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  15. If for a given substance, melting point is T(B) and freezing point is ...

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  16. When 1 mole of gas is heated at constant volume. Temperature is raised...

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  17. Enthalpy of CH(4)+(1)/(2)O(2)rarrCH(3)OH is negative. If enthalpy of...

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  18. The heat required to raise the temperature of a body by 1 K is called

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

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

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