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JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Critical Thinking Surface Chemistry

  • question_answer
    The ability of an ion to bring about coagulation of a given colloid depends upon [CPMT 1980; MP PET/PMT 1988; CBSE PMT 1997; MP PMT 1989; MP PET 1994]

    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 calloid depend upon both the magnitude and sign of its charge.


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