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Which of the following involve froth flo...

Which of the following involve froth flotation processes ?
(I) Extraction of silver from argentite
(ii) Extraction of iron from haematite
(iii) Extraction of Cu from chalcopyrite
(iv) Extraction of Al from bauxite

A

III & IV

B

II & IV

C

II & III

D

I & III

Text Solution

Verified by Experts

The correct Answer is:
D
`Ag_(2) and CuFeS_(2)` are sulphide ores and froth flotation is used for the concentration of the ore.
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NEET MAJOR TEST (COACHING)-TEST 1 -PHYSICS

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