engineering chemistry MCQ #637

Which of the following is the most reactive alkyl halide in an SN2 reaction?

engineering chemistry MCQ #637

  1. Question 1

    Q1. Which of the following is the most reactive alkyl halide in an SN2 reaction?

    • A) CH₃CH₂Cl
    • B) CH₃CH₂Br
    • C) CH₃CH₂I
    • D) CH₃CH₂F

    Answer: CH₃CH₂I

    Explanation: The reactivity of alkyl halides in SN2 reactions depends on the leaving group ability; I⁻ is the best leaving group.