explain how copper is refined by electrolytic process
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Copper is purified by the method called poling.
In this process molten impure copper is stirred thoroughly with the poles of green wood. Gas escaping from the poles reduces the oxide of metal into metal. Molten copper is kept under the powder of charcoal so that it cannot react with air and get reoxidized
In this process molten impure copper is stirred thoroughly with the poles of green wood. Gas escaping from the poles reduces the oxide of metal into metal. Molten copper is kept under the powder of charcoal so that it cannot react with air and get reoxidized
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