In froth floatation, chemical agent added to cause air adherence is called___________________?
Correct answer: A. Collector
- A. Collector
- B. Frother
- C. Modifier
- D. Activator
Explanation
A collector makes the mineral surface hydrophobic so that mineral particles adhere to air bubbles. A frother mainly stabilizes the froth, while modifiers and activators adjust selectivity or particle response.
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