Which of the following statement(s) is /are correct:
Statement (a): The entropy of isolated system with P-V work only is always maximized at equilibrium
Statement (b) : It is possible for the entropy of closed system to decrease substanilly in a irreverrsible process.
Statement (c): Entrophy can be created but not destrpoyed .
Statment (d) : `DeltaS_(system)` is always zero for reversible processe in an isolated system

Options

A. Statement a, b, c
B. Statement b,d
C. Staement a,b,c
D. All

Answer

D