M.Sc. Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

Practice Mode:
69.

Consider the following statement :

(1) Entropy of the universe is continually increasing
(2) Total entropy change for a reversible isothermal cycle is zero
(3) ΔSmix =0 for ideal gas
(4) Entropy is unavailable work
A: (1),(2),(3),(4)
B: (1),(2),(3)
C: (1),(2),(4)
D: (1),(4)

The answer is: C