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The ore that is concentrated by froth fl...

The ore that is concentrated by froth floatation process is

A

Chalcopyrites

B

Cryolite

C

Cuprite

D

Calamine

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Verified by Experts

The correct Answer is:
A

Froth floatation process is used for the concentration of sulphide ores .
Chalcopyrites : `CuFe S_(2)` , Cryolite : `Na_(3) AlF_(6)`
Cuprite : `CuO_(2)` , Calamine : `ZnCO_(3)`
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