Which of the following reactions of benzene does not aC Count for the three `C=C` bonds in the molecule-
(a) Benzene`+Br_(2)underset("conc". H_(2)SO_(4))overset(FeBr_(3))rarr"bromobenzene"+HBr`
(b) Benzene `+HNO_(3)rarr"nitrobenzene+H_(2)O`
(c) Benzene`+3O_(3)rarr` Triozonide
(d) Benzene `+3H_(2)overset(Ni)rarr`cyclohexane

Options

A. a,c
B. b,d
C. b,c,d
D. a,b

Answer

D

Explanation

a and b are the elctrophilic subsitution reactions and do not aC Count for the `C=C` bond reaction