At high pressure, the compressibily factor of real gas will be. (a) 1 + RT / Pb (b) 1

Question

At high pressure, the compressibily factor of real gas will be. 

\((a)\ 1 + \frac{RT}{Pb}\)

\((b)\ 1\)

\((c)\ 1 + \frac{Pb}{RT}\)

\((d)\ 1 - \frac{Pb}{RT}\)

Answer 1

Correct option is : \((c) \ 1 +\frac{Pb}{RT}\)