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According to second law of thermodynamic...

According to second law of thermodynamics

A

The entropy of a substance at OK is zero

B

Entropy of hydrogen ion is zero at OK.

C

Net change in entropy in converssion `H_(2(g)) (130 K) rarr H_(2(g))(200K) ` is zero.

D

Entropy generally decreases in combustion reactions.

Text Solution

Verified by Experts

The correct Answer is:
B
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