Home Chemistry Haloalkanes and Haloarenes Preparation of Haloarenes Which of the following statements is correct…
Chemistry Haloalkanes and Haloarenes Preparation of Haloarenes Single Correct MCQ
Published on: August 14, 2026

Which of the following statements is correct regarding the preparation of aryl halides from

arenes by electrophilic substitution reaction?

A
Aryl chlorides and bromides can be easily prepared by electrophilic substitution of arenes.
B
Preparation of aryl iodide requires the presence of oxidising agent.
C
Aryl fluorides can not be prepared by this method due to high reactivity of fluorine.
D
All of these

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Text Solution

Verified by Experts
The correct answer is:
D

Iodination reactions are reversible in nature. To carry out the reaction in forward direction, HI

formed during iodination is removed by oxidation. is used as an oxidizing agent which is used to remove HI .

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