The number of non-ionisable hydrogen atoms present in the final product obtained from the hydrolysis of PCl₅ is :

Chalcogen group elements are :

The incorrect statement is :

Given below are two statement : one is labelled as Assertion A and the other is labelled as Reason R.

Assertion A : SO₂(g) is absorbed to a large extent than H₂(g) on activated charcoal.

Reason R : SO₂(g) has a higher critical temperature than H₂(g).

In the light of the above statements, choose the most appropriate answer from the options given below.