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9th Class Science Is Matter Around Us Pure Question Bank Is Matter Around us Pure

  • question_answer
    What can be observed when sunlight is passed through a colloidal solution?

    A)  Adsorption       

    B)         Coagulation

    C)  Tyndall effect     

    D)         Brownian motion

    Correct Answer: C

    Solution :

     Tyndall effect can be observed when sunlight is passed through a colloidal solution.


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