MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyConcentration of Ore
Sulphide ores are generally concentrated by the
A.gravity separation process
B.calcination process
C.froth-floatation process✓ Correct
D.carbon-reduction process
Explanation
Sulphides ores are concentrated by froth-floatation process due to their non-wettability.
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