Pine oil and Cresylic acid are used as ______________ in the froth floatation process?
Correct answer: A. Frother
- A. Frother
- B. Collector
- C. Depressor
- D. Conditioner
Explanation
Pine oil and cresylic acid reduce froth surface tension and help form stable bubbles, so they act as frothers. Collectors selectively attach to mineral particles, while depressors prevent selected minerals from floating.
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