The most common type of reaction in aromatic compounds is?
Elimination reaction
Addition reaction
Electrophilic substitution reaction
Rearrangement reaction
Toluene reacts with a halogen in the presence of iron (III) chloride giving ortho and para halo compounds. The reaction is
(a) electrophilic elimination reaction
(b) electrophilic substitution reaction
(c) free radical addition reaction
(d) nucleophilic substitution reaction