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6th Class Science Components of Food Question Bank Components of Food

  • question_answer
    Priya placed two drops of a liquid on cooked rice which turned the rice blue- black. What could be the liquid?

    A)  Vegetable oil

    B)         Iodine solution

    C)         Benedict's solution

    D)         Nitrate solution

    Correct Answer: B

    Solution :

    Rice is a rich source of starch. When iodine solution is added. It will turn to blue-black colour.


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