1.

Highly electropositive metals can not he extracted by carbon reduction process because these

Answer»

Metals combine with carbon to form carbides
Metal oxides are REDUCED by carbon
Metal oxides are not reduced by carbon
Loss of metal is more by vaporisation

Solution :HIGHLY BP metal compounds are not easily reduced by coke and the metal formed COMBINES with carbon FORMS metal carbides. And loss of metal is mroe by vapourisation


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