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JEE Main & Advanced Sample Paper JEE Main Sample Paper-44

  • question_answer
    During the electro-osmosis of \[Fe{{(OH)}_{3}}\] sol

    A)  sol particles move towards anode

    B)  sol particles move towards cathode

    C)  the dispersion medium moves towards anode

    D)  the dispersion medium moves towards cathode

    Correct Answer: C

    Solution :

     In electro-osmosis, the sol. particles are prevented from migration whereas the dispersion medium migrates in the direction opposite to those of the particles. Here, the medium is negatively charged.


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