Which one of the following ores is best concentrated by froth flotation method
Which one of the following ores is best concentrated by froth flotation method?
- Cassiterite
- Malachite
- Magnetite
- Galena
Answer
Froth flotation method is used for the concentration of sulphide ores. The method is based on the preferential wetting properties with the frothing agent and water. In the given options, Galena (PbS) is the only sulphide ore.
The correct option is D.