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

  • question_answer
    The aqueous solution of a carbohydrate gives dark blue colour with iodine. It is

    A)                 Glucose               

    B)                 Fructose

    C)                 Sucrose               

    D)                 Starch

    Correct Answer: D

    Solution :

                    Starch + \[{{I}_{2}}\] ® Blue colour.


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