Question

Question No. 137
At moderately low pressure, Z=1+Pb/rt for


(A) H2
(B) N2
(C) 02
(D) all of these​

Answer 1

Answer:

H2 I think so.

Explanation:

option A H2 bec hydrogen has low pressure

Answer 2

Assertion

At constant temperature

vs

plot for real gas is not a straight line.
Reason

At high pressure, all gases have

but at low pressure most gases have
Z) 1