1.

In an irreversible process taking place at constant T and P and in which only pressure-volume work is being done, the change in Gibbs free energy \[(dG)\] and change in entropy \[(dS)\], satisfy the criteria                [AIEEE 2003]

A.                 \[{{(dS)}_{V,\,E}}<0,\,{{(dG)}_{T,\,P}}<0\]
B.                 \[{{(dS)}_{V,\,E}}>0,\,{{(dG)}_{T,\,P}}<0\]
C.                 \[{{(dS)}_{V,\,E}}=0,\,{{(dG)}_{T,\,P}}=0\]
D.                 \[{{(dS)}_{V,\,E}}=0,\,{{(dG)}_{T,\,P}}>0\]
Answer» C.                 \[{{(dS)}_{V,\,E}}=0,\,{{(dG)}_{T,\,P}}=0\]


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