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MCQEasyJEE Main 2024 · 29 January, Shift 2Alkenes (Electrophilic Addition, Polymerisation)

Chemistry Question from JEE Main 2024 · 29 January, Shift 2

Which of the following reaction is correct?

  • A

    CH3CH2CH2NH2→H2OHNO2, 0∘CCH3CH2OH+N2+HCl\mathrm{CH_3CH_2CH_2NH_2} \xrightarrow[\mathrm{H_2O}]{\mathrm{HNO_2,\ 0^\circ C}} \mathrm{CH_3CH_2OH} + \mathrm{N_2} + \mathrm{HCl}

  • B

    1-Methylcyclohex-1-ene + HI⟶+\ \mathrm{HI} \longrightarrow 1-iodo-1-methylcyclohexane

  • C

    Cyclohexene + Br2→UV lightΔ+\ \mathrm{Br_2} \xrightarrow[\text{UV light}]{\Delta} 1,2-dibromocyclohexane

  • D

    C2H5CONH2+Br2+NaOH⟶C2H5CH2NH2+Na2CO3+NaBr+H2O\mathrm{C_2H_5CONH_2} + \mathrm{Br_2} + \mathrm{NaOH} \longrightarrow \mathrm{C_2H_5CH_2NH_2} + \mathrm{Na_2CO_3} + \mathrm{NaBr} + \mathrm{H_2O}

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