Question

Pick out the correct statement.

a.

Like internal energy and enthalphy, the absolute value of standard entropy for elementary substances is zero.

b.

Melting of ice involves increase in enthalpy and a decrease in randomness.

c.

The internal energy of an ideal gas depends only on its pressure.

d.

Maximum work is done under reversible conditions.

Answer: (d).Maximum work is done under reversible conditions.

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Q. Pick out the correct statement.

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