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NTA Abhyas JEE Main2020ChemistryGeneral Organic ChemistryPractice

The decreasing order of -I effect of the following is: I . − N ⊕ H 3 II . − N O 2 III . − CN IV . − COOH

Options

  1. AI > II > III > IV
  2. BII > I > III > IV
  3. CI > II > III > IV
  4. DII > I > IV > III

Correct answer

A. I > II > III > IV

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