Chemistry-Substitution Reactions
NEET Chemistry Substitution Reactions MCQ Question
Type: MCQ-fact-Easy-Class 11
Which of the following groups is considered a deactivating group in substitution reactions involving aryl halides?
A
Halogens
B
Alkyl groups
C
Hydroxyl groups
D
Nitro groups
Correct Answer
Option A
Detailed Explanation
Halogens are considered moderately deactivating groups in the case of aryl halides because they decrease the overall electron density on the benzene ring, making further substitution difficult.
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