JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Faraday's law of electrolysis

  • question_answer
    Amount of electricity that can deposit 108 gm of silver from AgNO3 solution is    [AFMC 1993; MP PMT 2004]

    A)                 1 ampere            

    B)                 1 coulomb

    C)                 1 faraday            

    D)                 None of the above

    Correct Answer: C

    Solution :

               \[A{{g}^{+}}+{{e}^{-}}\to Ag;\,\,{{E}_{Ag}}=\frac{Atomic\,\,Mass}{1}=108\]                                 Number of faraday  \[=\frac{{{W}_{Ag}}}{{{E}_{Ag}}}=\frac{108}{108}=1\].


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