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Consider the acidity of the carboxylic a...

Consider the acidity of the carboxylic acids:
(1) `PhCOOH`
(2) `o-NO_(2) C_(6) H_(4) COOH`
(3) `p-NO_(2) C_(6) H_(4) COOH`
(4) `m-NO_(2) C_(6) H_(4) COOH`
Which of the following order is correct?

A

` 2gt 3gt 4gt 1`

B

` 2gt 4gt 3gt 1`

C

` 2gt 4gt 1gt 3`

D

` 1gt 2 gt 3gt 4`

Text Solution

Verified by Experts

The correct Answer is:
A
This is corect order for acidic nature (ortho effect).
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