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Identify the correct statements P A reagent could be a collector...

This question belongs to Metallurgical Engineering Mineral Dressing In Metallurgy
Mineral Dressing in Metallurgy
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Identify the correct statements:
P. A reagent could be a collector for one system and a frother for another.
Q. Usage of a frother makes the bubble stable.
R. Usage of a frother makes the mineral surface hydrophobic
S. Some mineral floatation processes will not require any collector.

Answer & Solution
Correct Answer: Option D
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