Chemistry - Real Gas Question with Solution | TestHub

$a$ and $b$ are called Vander Waal's constants

$X$ always exerts pressure less than ideal gas for same number of moles, volume of the container and temperature

Potential energy of the $X$ due to intermolecular forces is always negative at any inter molecular distance with reference to zero potential energy, when molecules are infinitely separated

Gas $X$ can be liquefied at all temperatures