At Boyle's temperature,the compressibility factor $Z$ for a real gas is:

Under which conditions do real gases deviate most from ideal gas behavior?

Identify the correct variation of pressure $(p)$ and volume $(V)$ of a real gas $(A)$ and an ideal gas $(B)$ at constant temperature. ($y = p$; $x = V$)

Between $NH_3$ and $N_2$,which one has a higher value of $(i) \ a$ and which one has a higher value of $(ii) \ b$? (Where $a$ and $b$ are van der Waals constants.)

$A$ certain gas obeys $P(V_{m}-b)=RT$. The value of $(\frac{\partial Z}{\partial P})_{T}$ is $\frac{xb}{RT}$. The value of $x$ is .... .
(Integer answer) ($Z$: compressibility factor)

Real gases show deviation from ideal gas behavior because the molecules .............