BHU PMT BHU PMT (Screening) Solved Paper-2006

  • question_answer
    "The greater the charge on an ion, the greater its coagulating power" is a statement of:

    A)  Tyndall?s effect               

    B)  Faraday?s law

    C)  Mosley?s law   

    D)  Hardy-SchuIze law

    Correct Answer: D

    Solution :

                     According to Hardy-SchuIze law "The greater the charge on an ion, the greater its coagulating power." \[A{{l}^{3+}}>M{{g}^{2+}}>N{{a}^{+}}\] Here coagulating power of\[A{{l}^{3+}}\]is maximum and\[N{{a}^{+}}\]is minimum.


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