Chemistry (M.Phil./Ph.D.) 2021 Panjab University Entrance Exam With Answers

Practice Mode:
31.

Which of the following is true for the entropy of a spontaneous reaction?

A: ΔS(system) – ΔS(surroundings) > 0
B: ΔS(system) + ΔS(surroundings) > 0
C: ΔS(surroundings) > 0 only
D: ΔS(system) > 0 only

The answer is: B