Class 11

Chemistry

Gases & Solutions

States of Matter

For an ideal gas, compressibility factor is

- $0$
- $1$
- $−1$
- $+2$

As the ideal gas law states that PV = nRT. So (For Ideal gas $Z=1)$

The ratio, $nRTPV $ is $1$ because of PV and nRT equal to each other. So the compressibility factor is 1.

Hence, the correct option is $B$