Alumina is.

The adjacent figure represents electrolytic reduction of alumina. Write the anode reaction in electrolytic reduction of alumina .

Complete the flowchart related to the electrolysis of Alumina.

Alumina may be converted into anhydrous aluminium chloride by:

Purification of impure alumina to pure alumina.

How is alumina melted in the electrolytic extraction process of molten alumina?