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NTA Abhyas JEE Main2020ChemistryGeneral Organic ChemistryPractice

If 1 equivalent NaOH reacts with the given compound: Choose the correct option:

Options

  1. ANo reaction occurs.
  2. BN a O H reacts with -COOH ( b )
  3. CN a O H reacts with -COOH ( a )
  4. DN a O H reacts with - OH

Correct answer

B. N a O H reacts with -COOH ( b )

Step-by-step solution

NaOH is base so it will react with acid. H which is attached with -COOH is more acidic due to the stability of conjugate base (equivalent resonating structure). So, b and c is more basic. And in a and b, b is more acidic because it's conjugate base is stabilised due to − I effect of -NO 2

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