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Chemistry
The froth-floatation process is based upon:
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Q. The froth-floatation process is based upon:
KEAM
KEAM 2005
A
the difference in the specific gravity of ore and gangue particles
B
the magnetic properties of gangue and ore
C
preferential wetting of gangue particles by oil
D
preferential wetting of ore particles by oil
E
the solubility of ore particles in suitable reagent
Solution:
The froth-floatation process is based upon the preferential wetting of ore particles by oil.