JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Topic Test - Electrochemistry

  • question_answer
    Molar conductance of a 1.5 M solution of an electrolyte is found to be \[138.9\text{ }S\text{ }c{{m}^{2}}\]. The specific conductance of this solution is

    A) \[0.208\text{ S}\,\text{c}{{\text{m}}^{-1}}\]

    B) \[0.102\text{ S}\,\text{c}{{\text{m}}^{-1}}\]

    C) \[0.320\text{ S}\,\text{c}{{\text{m}}^{-1}}\]

    D) \[0.152\text{ S}\,\text{c}{{\text{m}}^{-1}}\]

    Correct Answer: A

    Solution :

    [a] Molar conductance \[=\frac{\kappa \times 1000}{M}\]
    \[=\frac{\kappa \times 1000}{M}\]
    \[\kappa =0.208S\,c{{m}^{-1}}\]


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