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Assertion (A): An exothermic process, no...

Assertion (A): An exothermic process, non-spontaneous at high temperature, may become spontaneous at low temperature.
Reason (R ) : With decrease in temperature, randomness (entropy) decreases.

A

If both (A) and (R ) are correct, and (R ) is the correct explanation for (A).

B

If the both (A) and (R ) are correct, but(R ) is not a correct explanation for (A).

C

If (A) is correct, but (R ) is incorrect.

D

If (A) is incorrect, but (R ) is correct.

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  15. Assertion (A): When a gas at high pressure expands against vacuum, th...

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  18. Assertion (A): An exothermic process, non-spontaneous at high temperat...

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  19. Assertion (A): There is no reaction known for which DeltaG is positive...

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