Question

name four methods commonly used for refining of impure metals.​

Answer 1

Answer:

PURIFICATION OR REFINING OF IMPURE METALS

• Distillation Method. This method is useful for purification of those volatile metals which have low boiling points such as zinc and mercury. .
• Liquation Method. By this method those metals can be purified which have low melting point.
• Electrolytic Refining.