General method for the extraction of metal from oxide ore is [CPMT 198

1.	General method for the extraction of metal from oxide ore is [CPMT 1983; MP PET 2002]
A.	Carbon reduction
B.	Reduction by aluminium
C.	Reduction by hydrogen
D.	Electrolytic reduction
Answer» B. Reduction by aluminium

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General method for the extraction of metal from oxide ore is [CPMT 1983; MP PET 2002]

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