JIPMER Jipmer Medical Solved Paper-1998

  • question_answer
    A compound, when boiled with aqueous \[N{{a}_{2}}C{{O}_{3}},\] gives glycol. The compound is:

    A)  ethylene

    B)  ethylene oxide

    C)  ethylene dibromide

    D)  ethyl hydrogen sulphate

    Correct Answer: C

    Solution :

    Ethylene dibromide hydrolyse, when boiled with aqueous \[N{{a}_{2}}C{{O}_{3}}\] solution. \[\underset{C{{H}_{2}}Br}{\overset{C{{H}_{2}}Br}{\mathop{|}}}\,\xrightarrow[N{{a}_{2}}C{{O}_{3}}(aq.)\Delta ]{2H.\,OH}\underset{C{{H}_{2}}OH}{\overset{C{{H}_{2}}OH}{\mathop{|}}}\,\]


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