Refining of Metal

What is meant by refining of metals? Name the most widely used method of refining impure metals produced by various reduction processes. Describe with the help of a labelled diagram how this method may be used for refining of copper.

Explain the electrolytic refining of a metal.

Explain the electrolytic refining of a metal.

Give the anode, cathode and the electrolysis method of refining a metal.

In zone refining, pure metal is obtained at the

In electrolytic refining method_____ metal act as anode.

Which of the following process is/are used to refine the metals?

Name the method used to refine semiconducting metals.