Question

At low pressure the vander Waal’s equation is reduced to
(a) $Z = \frac{pV_m}{RT} = 1 - \frac{ap}{RT}$
(b) $Z = \frac{pV_m}{RT} = 1 + \frac{b}{RT} p$
(c) $pV_m = RT$
(d) $Z = \frac{pV_m}{RT} = 1 - \frac{a}{RT}$

Answer 1

${\huge {\mathfrak {Answer :-}}}$

➡️ Option (B)

That's it..

Answer 2

Thanks for your question ✌

OPTION. B IS CORRECT ✔

THANKS