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JEE CHEMISTRY MCQ: HYDROCARBONS
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Assertion (A) In comparison to ethyl chloride, it is not easy to carry outnucleophilic substitution on vinyl chloride.
Reason (R) Vinyl group is an electron donating.
Reason (R) Vinyl group is an electron donating.
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Correct option: C
If Assertion is true but Reason is false.
Option C is correct because nucleophilic substitution is difficult on vinyl chloride due to resonance, which gives the C-Cl bond partial double bond character, but the vinyl group is electron-withdrawing, not donating.
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