SSC General Science & Technology Sample Paper NCERT Sample Paper-1

  • question_answer
    Sucrose is a non-reducing sugar because

    A)  Sucrose is a disaccharide

    B)  Aldehydes group of glucose is blocked

    C)  Kenotic group of fructose and aldehydic group of glucose are blocked

    D)  Kenotic group of fructose is blocked

    Correct Answer: C

    Solution :

    [c] A non-reducing sugar is one which does not have a free aldehydic or a free keto group adjacent to \[\,CHOH\]group

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