Question

Give one word to the following:

A process by which impurities from metals are removed electrolytically.

Answer 1

Electrorefining -

• A process by which impurities from metals are removed electrolytically is known as electrorefining.
• Impurities in metals are present naturally. To get pure metals from their ore, we remove the impurity,
• These impurities are removed by the process of Electrorefining
• Electrorefining is a process in which oxidation of impurities is done at a high-temperature liquid bath to get pure metal.

Electrorefining, is a process that is used to remove impurities from the metal.