Why are sulphide ores converted to oxide before reduction?A. Sulphides cannot be reduced easily while oxides can be reduced easily.B. Sulphides decompose on reduction hence they are first converted to oxidesC. Sulphides ore have higher melting points than oxides.D. Oxides are more stable than sulphides hence easy to reduce.

Why are sulphide ores converted to oxide before reduction?A. Sulphides

1.	Why are sulphide ores converted to oxide before reduction?A. Sulphides cannot be reduced easily while oxides can be reduced easily.B. Sulphides decompose on reduction hence they are first converted to oxidesC. Sulphides ore have higher melting points than oxides.D. Oxides are more stable than sulphides hence easy to reduce.
Answer» Correct Answer - A Thermodynamically based on Ellingham diagram it is observed that sulphides cannot be reduced easily as compared to oxides.

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