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NEET Sample Paper NEET Sample Test Paper-70

  • question_answer
    The ability of an ion to bring about coagulation of a given colloid depends upon

    A) its size

    B) the magnitude of its charge only

    C) the sign of its charge

    D) both the magnitude and the sign of its charge

    Correct Answer: D

    Solution :

    The ability of an ion to bring about coagulation of a given colloid depends upon both the magnitude and sign of its charge.                  


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