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Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
MCQ
The least reactive chlorine is present in:
  • A
    Methyl chloride
  • B
    Allyl chloride
  • C
    Ethyl chloride
  • D
    Vinyl chloride
✓

Answer

  1. Vinyl chloride

Explanation:

The least reactive chloride is vinyl chloride due to partial double bond character and unstable carbocation formation.

Vinyl carbocation is least stable.

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