Chemistry-Preparation Methods
NEET Chemistry Preparation Methods MCQ Question
Type: MCQ-fact-Easy-Class 12
Which method is used to prepare aryl halides from arenes?
A
Electrophilic substitution with chlorine or bromine
B
Free radical halogenation of alkanes
C
Reaction with dry hydrogen chloride gas
D
Sandmeyer’s reaction with primary amines
Correct Answer
Option A
Detailed Explanation
Aryl halides can be prepared by electrophilic substitution of arenes with chlorine and bromine in the presence of Lewis acid catalysts, as stated in the NCERT context.
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