JEE Mains Chemistry Past PapershardMCQ SINGLE

The correct order of the rate of the reaction for the following reaction with respect to nucleophileJEE Mains Chemistry Past Papers Chemistry Question

Question

The correct order of the rate of the reaction for the following reaction with respect to nucleophiles is: 3 CH Br Nu CH Nu Br (A) 4 PhO OH CH COO ClO (B) 3 ClO CH COO OH PhO (C) 4 CH COO PhO OH ClO (D) 4 OH PhO CH COO ClO

Answer: D

💡 Solution & Explanation

Stability order of anion ClO4¯ > O || CH C O¯   > Ph–O¯ > OH¯ and nucleophlicity order reverse of stability of anion OH¯ > Ph–O¯ > O || CH C O¯   > ClO4¯

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