Home › CBSE Class 12 (Science) › Chemistry › General Principles and Processes of Isolation of Elements › Which substance serves as a frother in flotation?
Which substance serves as a frother in flotation?
AEthyl xanthate
BPine oil extract
CSlaked lime
DStarch paste
Answer & Solution
Correct answer: B. Pine oil extract
Pine oil and some alcohols stabilise the foam so mineral particles stay on the bubbles.
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