Which principle is involved in froth flotation?
- AMagnetic separation
- BPreferential wetting of ore by oil
- CPreferential wetting of ore by water
- DGravity separation
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Bauxite,an ore of aluminium,is purified by which process?
Froth floatation is based upon
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View SolutionWhat is concentration of ore?
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View SolutionIn the leaching of alumina from bauxite,the ore impurity expected to leach out in the process by reacting with $NaOH$ is:
Ores like magnetite or tungstates in tin ores are concentrated by
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