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Punjab Medical Punjab - MET Solved Paper-2001

  • question_answer
    Formaldehyde  on  condensation  in presence of \[Ca{{(OH)}_{2}}\] gives

    A)  formose                             

    B)  fructose

    C)  maltose                              

    D)  xylose

    Correct Answer: A

    Solution :

    \[6CHO\xrightarrow{Ca{{(OH)}_{2}}}{{C}_{6}}{{H}_{12}}{{O}_{6}}\]. Forinose or \[\alpha -\]acrose, is an isomer of glucose and fructose.


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