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NTSE Sample Paper NTSE SAT Practice Test-20

  • question_answer
    The electrodes used in the electroplating of copper are

    A) Anode - copper and cathode ? silver

    B) Anode - copper and cathode - any highly reactive metal

    C) Anode - any metal and cathode ? copper

    D) Anode - copper and cathode - any low reactive metal

    Correct Answer: B

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