CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2003

  • question_answer The coagulating power of an electrolyte for arsenious sulphide decreases in the order:

    A)  \[N{{a}^{+}}>A{{l}^{3+}}>B{{a}^{2+}}\]

    B)  \[PO_{4}^{3-}>SO_{4}^{2-}>C{{l}^{-}}\]

    C)  \[Cl>SO_{4}^{2-}>PO_{4}^{3-}\]

    D) \[A{{l}^{3+}}>B{{a}^{2+}}>N{{a}^{+}}\]

    E)  \[N{{a}^{+}}>B{{a}^{2+}}>PO_{4}^{3-}\]

    Correct Answer: D

    Solution :

    Coagulating power of an electrolyte for arsenious sulphide decreases as \[A{{l}^{3+}}>B{{a}^{2+}}>N{{a}^{+}}\]

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