MetallurgyHardBloom L3

Question

A metal has a high concentration into the earth crust and whose oxides cannot be reduced by carbon. The most suitable method for the extraction of such metal is

Options

A.Alumino thermite process
B.Electrolysis process
C.Van-Arkel's process
D.Cupellation

Solution

Sol. Alumina thermile process applied for oxide which is not reduced by carbon.

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