_ The metallic aluminium is obtained from pure alumina in the presence – McqOptions

MCQOPTIONS

1.	_ The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by$?
A.	Electrolysis
B.	Electrolytic reduction
C.	Electrolytic oxidation
D.	None of these
Answer» C. Electrolytic oxidation

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