JEE Main & Advanced Chemistry Biomolecules / जैव-अणु Question Bank Carbohydrates

  • question_answer
    Raffinose is                                         [Pb. PMT 2001]

    A)                 Trisaccharide     

    B)                 Monosaccharide

    C)                 Disaccharide      

    D)                 None of these

    Correct Answer: A

    Solution :

               Raffinose \[({{C}_{18}}{{H}_{32}}{{O}_{16}})\] is a trisaccharide                 \[{{C}_{18}}{{H}_{32}}{{O}_{16}}+{{H}_{2}}O\to \underset{\text{D glucose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,+\underset{\text{D fructose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,+\underset{\text{D mannose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,\]


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