BVP Medical BVP Medical Solved Paper-2008

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

    A)                  \[0.1M\,C{{H}_{3}}COOH\]

    B)  \[0.1M\,NaCl\]

    C)  \[0.1M\,KN{{O}_{3}}\]

    D)  \[0.1M\,HCl\]

    Correct Answer: D

    Solution :

                    \[NaCl\], \[KN{{O}_{3}}\], \[HCl\] 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 (\[k=C\times cell\]cell const.)


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