Suggest a list to metals that are extracted electrolytically.

Metals are extracted from

Metal extracted only by electrolysis process is

Metal extracted from molten cryolite is

Active metals are not extracted by the electrolysis or aqueous electrolytes. Explain.

(A) In the extraction of Mg from used anhydrous MgCl_(2) air gap of the electrolytic cell is to be replaced by inert gas. (R) Oxidation of Mg metal is to be prevented during its extraction by electrolytic reduction of anhydrous MgCl_(2)

Magnesium metal is extracted from

Name two metals other than aluminum which are obtained by electrolytic reduction.

A mineral from which a metal can be extracted economically and conveniently is called

What are electrolytes ? Distinguish between metallic electrodes and electrolytes.