JCECE Medical JCECE Medical Solved Paper-2008

  • question_answer
    When\[C{{H}_{2}}=CH-COOH\] is reduced with \[\text{LiAl}{{\text{H}}_{\text{4}}}\text{,}\]the compound obtained will be

    A)  \[\text{C}{{\text{H}}_{3}}-C{{H}_{2}}-COOH\]

    B)  \[C{{H}_{2}}=CH-C{{H}_{2}}OH\]

    C)  \[C{{H}_{3}}-C{{H}_{2}}-C{{H}_{2}}OH\]

    D)  \[C{{H}_{3}}-C{{H}_{2}}-CHO\]

    Correct Answer: B

    Solution :

     \[\text{LiAl}{{\text{H}}_{\text{4}}}\] reduces \[-\text{COOH}\]group to \[-\text{C}{{\text{H}}_{\text{2}}}\text{OH}\] group without affecting \[C=C\]bond.


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