Role of a "collector" in froth floatation is to

1.	Role of a "collector" in froth floatation is to
A.	form a water repelling film on the mineral surface.
B.	create and stabilise the froth.
C.	act as a surface.
D.	collect the minerals according to their specific gravity.
Answer» B. create and stabilise the froth.

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Role of a "collector" in froth floatation is to

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