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

  • question_answer
    The number of Faradays needed to reduce 4 gram equivalents of \[C{{u}^{++}}\] to \[Cu\] metal will be              [BHU 1981]

    A)                 1             

    B)                 2

    C)                 1/2        

    D)                 4

    Correct Answer: D

    Solution :

               Number of gm equivalent = Number of faraday pass                                 4 gm = 4 faraday.


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