A. –COR
B. –No2
C. –CHO
D. –NH2
Answer
Correct Answer: D. –NH2
Detail about MCQs
Among the options provided, the group that is not a meta-directing group in electrophilic aromatic substitution reactions is: –NH2 (Amino group)
The amino group (-NH2) is ortho-para directing, meaning it directs incoming electrophiles to the ortho and para positions on the aromatic ring, not the meta position.