Question

write principle of electrolytic refining

Answer 1

Answer:

electrolytic refining is the process of refining of impure method(the metal obtained by various processes like roasting, calcination, etc is not 100% pure)

Explanation:

in this process the impure metal is made the anode and a strip of pure metal is made the cathode. The solution used in this process is the salt solution of the metal. The arrangement is made and current is passed through the setup. After some time the anode would be disappeared and an equal amount of metal would get collected at the cathode. This metal is now pure.

the residue left behind in the solution is called the anode mud.

Answer 2

Answer:

Electrolytic refining is the process of refining impure metals by using electricity.

In this process, impure metals is made the anode and a strip of pure metal is made the cathode.

A solution of a soluble salt of the same metal is taken as the electrolyte.