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in Principals of Organic Chemistry by (79.0k points)
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Assertion : Ortho-nitrophenol is more acidic than meta -nitrophenol.

Reason : Ortho-nitrophenol has more -1-effect than  meta -nitrophenol

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not correct explanation of A

(c) A is true but R is false

(d) A and R are false

1 Answer

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Best answer

Correct option (b) Both A and R are true but R is not correct explanation of A

Explanation:

Ortho-nitrophenol is more acidic than meta -nitrophenol because at ortho -position, -N 02 group shows -M --effect also but at meta-position, -NO2 group show's only -I-effect.

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