JEE Main & Advanced Sample Paper JEE Main Sample Paper-11

  • question_answer
    Choose the correct options

    A)  The size of the colloidal particles is in between the size of the molecule and the size of the particle of a coarse suspension.

    B)  White portion of the egg is condensed colloidal solution whereas the sol prepared from this substance is a dilute colloidal solution.

    C)  Dialysis is a slow process.

    D)  All of these

    Correct Answer: D

    Solution :

     [a] The size of the colloidal particles is in between the size of the molecule and the size of the particle of a coarse suspension. [b] White portion of the egg is condensed colloidal solution whereas the sol prepared from this substance is a dilute colloidal solution. [c] Dialysis is a slow process. It may sometimes take several days for its completion.


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