Punjab Medical Punjab - MET Solved Paper-2011

  • question_answer
    The method usually employed for the destruction of a colloidal solution is

    A)  dialysis

    B)  addition of electrolytes

    C)  diffusion through animal membrane

    D)  condensation

    Correct Answer: B

    Solution :

    The colloidal particles get precipitated when excess of an electrolyte is added to it. This process of settling of colloidal particles is called coagulation and is employed to destruct a colloidal solution.


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