Question

Assertion(A) : Aniline hydrogen sulphate on heating froms a mixture of o- and p-amineo- sulphonic acid .
Reason (R ) : The suphonic acid is ` overline e withdrawing .
A. If both (A) and (R ) ar true, and (R ) is the correct explanation of (A).
B. If both (A) and (R ) are true , and (R ) is not the correct explanation of (A).
C. If (A) is true , but (R ) is false .
D. If both (A) and (R ) are false .

Answer 1

Correct Answer - B
Correct exphanation :
Aniline hydrogen sulp-hate on heating decomposes to aniline and ` H_2SO_4`. Sulphonation fo aniline with ` H_2SO_4` takes place (SE resaction ) at o- and p-positions , since `(-NH_2)` group is o- p-directing .