Chemistrymedium · Past Paper
Froth flotation process is used for the concentration of:
AOxide ores
BSulphide ores
CCarbonate ores
DChloride ores
✓ Correct Answer: B — Sulphide ores
Froth flotation uses the difference in wetting properties of ore and gangue to concentrate sulphide ores like Galena or Copper Pyrites.
Share this question
More from Chemistry
- Which gas is produced when calcium carbonate reacts with dilute hydrochloric acid?
- What happens when CO2 is passed through lime water for a short time?
- Which theory defines an acid as a proton donor?
- Which of the following is a strong base?
- Which gas is evolved when zinc granules react with dilute sulfuric acid?