AMU Medical AMU Solved Paper-2008

  • question_answer
    Which one of the following solutions will have highest conductivity?

    A)  0.1 M \[C{{H}_{3}}COOH\]

    B)  0. 1 M NaCI

    C)  0.1 M \[KN{{O}_{3}}\]

    D)  0.1 M HCl

    Correct Answer: D

    Solution :

                     NaCI, \[KN{{O}_{3}}\] , HCl are strong electrolytes but the size of \[{{H}^{+}}\] is smallest. Smaller the size of the ions, greater is the conductance and hence greater is the conductivity (k = C \[\times \]cell const.)


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