Which of the following is an electrophilic substitution reaction?

1.	Which of the following is an electrophilic substitution reaction?
Answer» Solution :(A). Is electrophilic substitution reaction i.e., sulphonation because `-SO_(3)` in an electrophile. (C). Is electrophilic substitution reaction because `overset(o+)(N)O_(2)` is an electrophile. (D). Is friedel-crafts ALKYLATION i.e., electrophilic substitutio reactionb ecause `CH_(3)-overset(o+)(CH)-CH_(3)` is an electrophile. (B) is a free RADICAL ADDITION reaction..

Discussion