Which of the following statements are incorrect ?

Options

A. The net increase in entropy of the system is zero in any reversible cyclic process *
B. For a spontaneous change `(DeltaG)_(T.F) gt 0`
C. The isothermally available energy present in a system is called free energy
D. The change of free energy with pressure for one mole of a perfect gas at constant temperature `DeltaG= RT log_(e ) ((P_(2))/(P_(1)))`

Answer

B