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NEET Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Self Evaluation Test - Surface Chemistry

  • question_answer
    Equal volume each of two sols of\[AgI\], one obtained by adding \[AgN{{O}_{3}}\] to slight excess of KI and another obtained by adding KI to slight excess of \[AgN{{O}_{3}}\] are mixed together. Then:

    A) the two sols will stabilize each other

    B) the sol particles will acquire more electric charge

    C) the sols will coagulate each other mutually

    D) a true solution will be obtained

    Correct Answer: C

    Solution :

    [c] The sols obtained in the two cases will be oppositely charged to coagulate each other.


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