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8th Class Science Sample Paper Science Olympiad Model Test Paper-16

  • question_answer
    What happens in the given condition when a metale and copper plate are connected across electric source?

    A) Electroplating of sulphur

    B) Electroplating of copper

    C) No reaction takes place

    D) Evaporation of copper sulphate takes place.

    E) None of these

    Correct Answer: B

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