Question

Assertion (A):Compressibility factor (Z) for non ideal gases is always greater than 1
Reason (R): Non-ideal gases always exert higher prend expected
a) Both 'A' and R are correct and 'R' is the correct explanation of 'A
b) Both 'A' and 'R' are correct but is not the correct explanation of A
c) 'A' is true, R is false
d) 'A' is false, R is true​

Answer 1

Answer:

D

Explanation:

Compressibility factor (Z) for non ideal gases is not always greater than 1

it can be less than 1

But Non-ideal gases always exert higher preasure than  expected

Proof : P(ideal) + an^2/v^2 = P(real)