J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer
    Which one of the following is not an aldose?

    A)  Glucose        

    B)  Ribose

    C)  Fructose        

    D)  Mannose

    Correct Answer: C

    Solution :

     Fructose is a polyhydroxy ketone. It contains a ketonic group  and is called ketose  (the ketonic group is present next to terminal carbon atom).


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