JEE Main & Advanced Chemistry Hydrocarbons / हाइड्रोकार्बन Question Bank Alkane

  • question_answer
    Sodium ethoxide is a specific reagent for [CPMT 1985]

    A) Dehydration

    B) Dehydrogenation

    C) Dehydrohalogenation

    D) Dehalogenation

    Correct Answer: C

    Solution :

               \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}-Br\underset{\text{Dehydro halogenation}}{\mathop{\xrightarrow{{{C}_{2}}{{H}_{5}}ONa}}}\,\] \[C{{H}_{3}}-CH=C{{H}_{2}}+HBr\]


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