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NEETChemistryAldehydes and Ketones

Arrange the following in decreasing order of their acidic strength. Give explanation for the arrangement. C 6 H 5 COOH, FCH 2 COOH, NO 2 CH 2 COOH

Options

  1. ANO 2 CH 2 COOH > FCH 2 COOH > C 6 H 5 COOH due to electron withdrawing effect of the groups present.
  2. BFCH 2 COOH > NO 2 CH 2 COOH > C 6 H 5 COOH due to electron withdrawing effect of the groups present.
  3. CFCH 2 COOH > C 6 H 5 COOH > NO 2 CH 2 COOH due to resonance stabilization
  4. DNO 2 CH 2 COOH > C 6 H 5 COOH > FCH 2 COOH due to resonance stabilization

Correct answer

A. NO 2 CH 2 COOH > FCH 2 COOH > C 6 H 5 COOH due to electron withdrawing effect of the groups present.

Step-by-step solution

Correct Option is : (A) NO 2 CH 2 COOH > FCH 2 COOH > C 6 H 5 COOH due to electron withdrawing effect of the groups present.

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