Chemistrymedium · Past Paper
Roasting is generally performed on which type of ores?
AOxide ores
BCarbonate ores
CSulphide ores
DSilicate ores
✓ Correct Answer: C — Sulphide ores
Roasting involves heating sulphide ores in excess air to convert them into oxides.
Share this question
More from Chemistry
- Which metal is most commonly used for making jewelry besides gold?
- The property of metals to produce a ringing sound when struck is called:
- Which gas is produced when Calcium Carbonate is heated?
- The property by which metals can be beaten into thin sheets is called:
- Which metal is extracted using the self-reduction process?