M.Sc. Chemistry (PU-CET P.G) 2016 Panjab University Entrance Exam With Answers

Practice Mode:
66.

What is the pressure of oxygen gas in the room you are sitting in ?

A: 0.22 atm.
B: 0.78 atm.
C: 1.0 atm.
D: 0.0 atm.

The answer is: A