M.Sc. Chemistry (PU-CET P.G) 2021 Panjab University Entrance Exam With Answers

Practice Mode:
74.

If we operate a Carnot’s engine between the freezing point and boiling point of water, what will be the efficiency of that engine?

A: 0 %
B: 73%
C: 27%
D: 100%

The answer is: C