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  • Give reasons: Carbonate and sulphide ores are usually converted into oxides during the process of extraction.

Q.3.12.    Give reasons:

 (d)        Carbonate and sulphide ores are usually converted into
                        oxides during the process of extraction.
 

Answers (1)

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This is because extraction of metal is easier from their oxides rather than their carbonates or sulphides. As in case of oxides we have to simply use a metal more reactive than the impure metal which needs to be extracted. 

Posted by

Devendra Khairwa

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