Question

give reason for carbonate and sulphur ores and usually converted into oxides​

Answer 1

Answer:

Carbonate and sulphide ores are usually converted into oxides during the process of extraction. Why? Answer: Obtaining a metal from its oxide is much easier than doing that from a metal sulphide or carbonate. Due to this; metal sulphides and carbonates are first converted to metal oxides during metallurgy.

Explanation:

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Answer 2

Answer:

Obtaining a metal from its oxide is much easier than doing that from a metal sulphide or carbonate. Due to this; metal sulphides and carbonates are first converted to metal oxides during metallurgy.