Chemistry - Real Gas Question with Solution | TestHub

Four gases$\mathrm{P}, \mathrm{Q}, \mathrm{R}$and$\mathrm{S}$have almost same values of$\mathrm{b}$but their$\mathrm{a}$values$(\mathrm{a} \& \mathrm{b}$are van der Waal s' constant) are in the order$\mathrm{Q}<\mathrm{R}<\mathrm{S}<\mathrm{P}$. At a particular temperature, among the four gases, the most easily liquifiable one is