Question:medium

Which of the following is most reactive towards nucleophilic substitution reaction?

Show Hint

Carbocations that are resonance-stabilized undergo nucleophilic substitution reactions more readily.
Updated On: Jan 13, 2026
  • nucleophilic substitution reaction
  • \( CH_3-CH_2-CH_2-Cl \)
  • \( CH_2=CH-Cl \)
  • \( CH_2=CH-CH_2-Cl \)
Show Solution

The Correct Option is D

Solution and Explanation

Allyl chloride (\( CH_2=CH-CH_2-Cl \)) exhibits high reactivity in nucleophilic substitution due to resonance stabilization of the resulting allylic carbocation. This stabilization is absent in other compounds, leading to lower reactivity.
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