The `NH_(2)` group of aniline acts as a / an ________ in electropilic aromatic substitution .

(A) : -NH_(2) group of aniline is ortho, para directing in electrophilic substitutions (R ) : -NH_(2) group stabilises the arenium ion formed by the ortho, para attack of the electrophile

How many groups are op director in the electrophilic aromatic substitution ?

Acylation of — NH_2 group in aniline reduces its reactivity in electrophilic substitution reactions.

Assertion (A)k NH, group of aniline is ortho, para directing in electrophilic substitutions. Reason (R) NH, group stabilises the arenium ion formed by the ortho, para attack of the electrophile. The carrect answer is

Which of the following is not a meta-directing group in electrophilic aromatic substitution?