Question

11. The density of a gas is equal to (P = pressure: V =Volume
T = temperature, R = gas constant, n=number of
moles and M=molecular wt.):
(A) nP
(B) PM/RT
(C) P/RT
(D) M/V​

Answer 1

Answer:

2nd option

Explanation:

put the value of volume from ideal gas equation

PV=nRT

V=nRT/P

Answer 2

Answer is in the attachment and i hope it helps.

Answer is 2nd option i.e. PM/RT