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

  • question_answer
    When during electrolysis of a solution of \[AgN{{O}_{3}},\] 9650 coulombs of charge pass through the electroplating bath the mass of silver deposited on the cathode will be

    A) 1.08 g  

    B) 10.8 g

    C) 21.6 g  

    D) 108 g

    Correct Answer: B

    Solution :

    [b] When 96500 coulombs of electricity is passed through the electroplating bath amount of Ag deposited \[=108g.\] \[\therefore \]When 9650 coulombs of electricity is passed, deposited Ag \[=\frac{108}{96500}\times 9650=10.8g\]


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