In the aluminothermite process,aluminium acts as:

In the electrolytic process of extraction of aluminum,what is used as the electrolyte?

Formation of metallic copper from the sulphide ore in the commercial thermo-metallurgical process essentially involves which one of the following reactions as the major reaction?

During the extraction of $Fe$,which reaction is performed in the combustion zone?

Describe the process of obtaining blister copper.

Extraction of aluminium from bauxite ore,reduction is carried out by