MGIMS WARDHA MGIMS WARDHA Solved Paper-2008

  • question_answer
    Glucose contains in addition to aldehyde group

    A) one secondary -OH and four primary -OH groups

    B) one primary -OH and four secondary -OH groups

    C) two primary -OH and three secondary -OH groups

    D) three primary -OH and two secondary -OH groups

    Correct Answer: B

    Solution :

    \[\begin{align}   & CHO\}\,Aldehyde\,group \\  & | \\  & \left. \begin{align}   & CHOH \\  & | \\  & CHOH \\  & | \\  & CHOH \\  & | \\  & CHOH \\ \end{align} \right\}Sec.\,\,alcoholic\,group \\  & | \\  & C{{H}_{2}}OH\}\,Pri.\,alcoholic\,group \\ \end{align}\]


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