BITSAT2018ChemistryStates of MatterActual
Four gases P , Q , R and S have almost same values of b but their a values ( a & b are van der Waal s' constant) are in the order Q < R < S < P . At a particular temperature, among the four gases, the most easily liquifiable one is
Options
- AP
- BQ
- CR
- DS
Correct answer
A. P
Step-by-step solution
Higher the values of ' a ' more will be the tendency to get liquefy. Value of ' a ' is highest for gas P . Thus, it is the most liquefiable gas among the given gases.