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During isothermal expansion of an ideal ...

During isothermal expansion of an ideal gas its

A

internal energy increases

B

enthalpy decreases

C

enthalpy remains unaffected

D

enthalpy reduces to zero

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The correct Answer is:
C
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OP TANDON-Chemical Thermodynamics and Thermochemistry-Objective Question Level-A
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  4. When an ideal gas is compressed adiabatically and reversibly, the fina...

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  5. Adiabatic reversible expansion of a gas is represented by

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  6. Total energy change for a reversible isothermal cycle is:

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  7. Identify the reaction in which the heat liberated corresponds to the h...

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  8. For an exothermic reaction, DeltaH is positive. (True"/"False)

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  9. Evaporation of water is

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  10. An endothermic reaction is one in which:

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  11. If total enthalpy of reactants and products is H(R) and H(P) respectiv...

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  12. Calculate the work invoved when 1 mol of an ideal gas is compressed r...

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  13. Under which of the following condition is the relation DeltaH = DeltaU...

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  14. Which of the following is an endothermic reaction?

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