Question:medium
The process of heating the sulphide ore strongly in excess of air is called _____.
The process of heating the sulphide ore strongly in excess of air is called _____.
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Metallurgy shortcuts:
• Sulphide ore + excess air \( \rightarrow \) Roasting
• Carbonate ore + limited air \( \rightarrow \) Calcination
• Sulphide ore + excess air \( \rightarrow \) Roasting
• Carbonate ore + limited air \( \rightarrow \) Calcination
Updated On: May 18, 2026
- Calcination
- Roasting
- Smelting
- Reduction
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The Correct Option is B
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