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Assertion (A): The enthalpy of formation...

Assertion (A): The enthalpy of formation of gaseous oxygen molecules at `298K` and under a pressure of `1 atm` is zero.
Reason (R ) : The entropy of formation of gaseous oxygen molecules under the same condition is zero.

A

Statement -1 is true, Statement -2 is true, Statement -2 is correct explanation for statement -2

B

Statement -1 is true, Statement-2 is True, Statement-2 is not a correct explanation for Statement -2

C

Statement-1 is true, Statement -2 is False.

D

Statement -1 is False, Statement -2 is True.

Text Solution

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The correct Answer is:
C
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