(A) Benzene on heating conc. H_(2)SO_(4) gives benzene sulphonic acid which heated with supherheated stem under pressure gives benzene. ( R) suplhonation is a reversible precess.

(A) Benzene on heating conc. H_(2)SO_(4) gives benzene sulphonic acid

1.	(A) Benzene on heating conc. H_(2)SO_(4) gives benzene sulphonic acid which heated with supherheated stem under pressure gives benzene. ( R) suplhonation is a reversible precess.
Answer» If both (A) and ( R) are CORRECT and ( R) is CORRCT EXPLANATION of (A). If both (A) and ( R) are correct but ( R) is not the corrct explanation of (A). If (A) is incorrect but ( R) is incorrect. If(A) is incorrect but ( R) is incorrect. ANSWER :a