MCQEasyJEE Main 2026 · 28 January, Shift 2Electrophilic Substitution in Benzene

Chemistry Question from JEE Main 2026 · 28 January, Shift 2

Which of the following reaction is NOT correctly represented?

Four organic reaction schemes comparing bromination and diazonium substitution, with structures of methylbenzene, benzyl bromide, bromobenzene, bromotoluenes, and a cyclohexene-like substrate in option 4.
  • A

    Methylbenzene + Br2\mathrm{Br_2} hv\xrightarrow{hv} Benzyl bromide

  • B

    Benzene diazonium chloride + Cu2Br2/HBr\mathrm{Cu_2Br_2/HBr} \to Bromobenzene

  • C

    Methylbenzene + Br2/Fe\mathrm{Br_2/Fe} (dark) \to Ortho- and para-bromotoluenes

  • D

    3-Methylcyclohex-1-ene + Br2\mathrm{Br_2} hv\xrightarrow{hv} 3-(Bromomethyl)cyclohex-1-ene

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