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Assertion (A): A reaction which is spont...

Assertion (A): A reaction which is spontaneous and accompained by decreases of randomness must be exothermic.
Reason (R ) : All exothermic reactions are accompained by decrease of randomness.

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.

Text Solution

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Exothermic reaction may also be accompained with increases of entropy.
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