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Question: Answered & Verified by Expert
The reaction


is fastest when X is
ChemistryGeneral Organic ChemistryJEE MainJEE Main 2005
Options:
  • A
    Cl
  • B
    $\mathrm{NH}_2$
  • C
    $\mathrm{OC}_2 \mathrm{H}_5$
  • D
    OCOR
Solution:
1945 Upvotes Verified Answer
The correct answer is:
Cl
Conjugated acid of $\mathrm{Cl}^{-}$is a stronger acid i.e. $\mathrm{HCl}$.

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