In the extraction of aluminium the electrolyte is [CBSE PMT 1989; AIEE

1.	In the extraction of aluminium the electrolyte is [CBSE PMT 1989; AIEEE 2002]
A.	Fused cryolite with felspar
B.	Fused cryolite with fluorspar
C.	Pure alumina in molten cryolite
D.	Pure alumina with bauxite and molten cryolite
Answer» D. Pure alumina with bauxite and molten cryolite

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In the extraction of aluminium the electrolyte is [CBSE PMT 1989; AIEEE 2002]

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