1.

Correct acidic strength of the following carboxylic acids A) C_(6) H_(5) COOH B) o-NO_(2) (C_(6) H_(4)) COOH C) p- NO_(2) (C_(6) H_(4)) COOH D) m- NO_(2) (C_(6) H_(4)) COOH

Answer»

`A GT B gt C gt D`
`B gt C gt D gt A `
`B gt D gt A gt C `
`B gt D gt C gt A`

ANSWER :B


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