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Rank the following in order of decreasin...

Rank the following in order of decreasing rate of reaction with alkoxide ion `(CH_3CH_20O^-)` in a nucleophilic aromatic substitution reaction :

A

3 gt 4 gt 1 gt 2

B

3 gt 4 gt 2 gt 1

C

2 gt 1 gt 4 gt 3

D

4 gt 3 gt 2 gt 1

Text Solution

Verified by Experts

The correct Answer is:
A

`NO_2` is ortho-para director for nucleophilic aromatic substitution.
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