Sulphide ore are generally concentrated by
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10
Explanation:
Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth
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3
Answer:
This method is based on the principle of the difference in the wetting properties of the ore and the gangue particles with the water and oil. ... The sulphide ores preferably wetted by the oil and the gangue with the water. Hence this method is suitable for the concentration of the sulphide ore.
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