Q. Which one is least reactive in a nucleophile substitution reaction?
A) $CH_{3}CH_{2}Cl$
B) $CH_{2} = CHCH_{2}Cl$
C) $CH_{2} = CHCl$
D) $\left( CH_{3} \right)_{3}CCl$
Explanation
(c)
Vinyl chloride is least reactive for $S_{N}$ reaction due to resonance
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.