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9th Class Science Is Matter Around Us Pure Question Bank Case Based MCQs - Is Matter Around us Pure

  • question_answer
    Which of the following is an example of colloidal solution?

    A) Milk                                         

    B) Urea

    C) Sugar in water

    D) Common salt in water

    Correct Answer: B

    Solution :

    [b] Milk is a colloid with small particles of butterfat suspended through the liquid.


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