Q49
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.
A.
P, Q
B.
Q, R
C.
P, S
D.
P, R
AnswerAnswer: Option D
Solution
Answer: Option D
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