Q41 / 180 · KCET 2012 · Chemistry

The ore that is concentrated by the froth floatation process is

A
cryolite
B
cuprite
C
calamine
Correct answer
D
chalcopyrites

Solution

Chalcopyrites (CuFeS $_{2}$ ) is concentrated by froth floatation process.

Hence, the correct answer is option: 'D'.

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