M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

Practice Mode:
65.

In terms of number of phases (P), Components (C) and degrees of freedom (F), the phase rule is expressed as :

A: P+C=F+2
B: P+F=C+2
C: F=P+C-2
D: P-F=C+2

The answer is: B