Given below are two statements. One is labelled as Assertion A and...

Lesser the value of critical temperature of gases lesser will be the extent of adsorption.

Gas	${SO}_{2}$	${CH}_{4}$
Critical temperature/K	$630$	$190$

The critical temperature depends on the strength of the intermolecular interactions that hold a substance together as a liquid.

${SO}_{2}$ has stronger intermolecular force of attractions than ${CH}_{4}$, due to the more molar mass and non-zero dipole moment.

So, Activated charcoal adsorbs ${SO}_{2}$ more efficiently than ${CH}_{4}$. is correct statement but Reason statement is not correct.