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12th Class Chemistry Biomolecules / जैव-अणु Question Bank MCQs - Biomolecules

  • question_answer
    Glucose has difference from fructose in that it

    A) does not undergo hydrolysis

    B) gives silver mirror with Tollen’s reagent

    C) monosaccharide

    D) None of the above

    Correct Answer: B

    Solution :

    [b]
    Glucose and fructose both of them do not undergo hydrolysis and both of them are monosaccharides.
    \[\therefore \]  Glucose has aldehyde group, it reduces Tollen’s reagent to silver mirror. Fructose has ketonic group, it does not form silver mirror with Tollen’s reagent.


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