RAJASTHAN PMT Rajasthan - PMT Solved Paper-2008

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

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

    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 :

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


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