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Identify the correct statement regarding...

Identify the correct statement regarding a spontaneous process -

A

For a spontaneous process in an isolated system, the change in entropy is positive

B

Endothermic processes are never spontaneous

C

Exothermic processes are always spontaneous

D

Lowering of energy in the reaction process is the only criteria for spontaneity

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The correct Answer is:
A
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MOTION-THERMODYNAMICS-EXERCISE - 4 (LEVEL - I)
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  8. Identify the correct statement regarding a spontaneous process -

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  9. Standard entropy of X(2),Y(2)andXY(3) are 60, 40 and 50 JK^(-1)mol^(-1...

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  12. For a particular reversible reaction at temperature T, DeltaHandDeltaS...

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  13. The entropy change involved in the isothermal reversible expansion of ...

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  14. In view of the signs of Delta(r)G^(@) for the following reactions : ...

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