JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkene

  • question_answer
    The halogen which is most reactive in the halogenation of alkenes under sunlight is [IIT-JEE 1981]

    A) Chlorine

    B) Bromine

    C) Iodine

    D) All equal

    Correct Answer: A

    Solution :

    \[{{C}_{2}}{{H}_{4}}+C{{l}_{2}}\,\,\xrightarrow{CC{{l}_{4}}}\underset{\text{Ethelene Chloride}}{\mathop{Cl-C{{H}_{2}}-C{{H}_{2}}-Cl}}\,\]


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