Pick out the wrong statement. Options: A . &nbspIn Parke's process, zinc is added to remove silver from lead B . &nbspIn the Pidgeon process of producing magnesium, powdered ferro-silcon is used as the reducing agent C . &nbspMolten lead is used for shock cooling of the zinc vapours in the zinc blast furnace D . &nbspPure copper electrodes are used as anode for electro-refinning of copper

Pick out the wrong statement.

Question

Pick out the wrong statement.

Options:

A . In Parke's process, zinc is added to remove silver from lead

B . In the Pidgeon process of producing magnesium, powdered ferro-silcon is used as the reducing agent

C . Molten lead is used for shock cooling of the zinc vapours in the zinc blast furnace

D . Pure copper electrodes are used as anode for electro-refinning of copper

Answer: Option D

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