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How do we separate two sulphide ores by ...

How do we separate two sulphide ores by froth floatation method?

A

by using excess of pine oil

B

by adjusting proportion of oil to water or using depressant .

C

By using collectors and froth stabilisers like xanthates.

D

By using some solvent in which one of the sulphides is soluble.

Text Solution

Verified by Experts

The correct Answer is:
B
By using depressants or adjusting proportion of oil to water, selective prevention of one sulphide ore from coming to the froth is possible .
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