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Sulphide ores of metals are usually conc...

Sulphide ores of metals are usually concentrated by both floatation process. Which of the following sulphide ores offers an exception and is concentrated by chemical leaching ?

A

Gelena

B

Argentite

C

Copper pyrites

D

Sphalerite

Text Solution

Verified by Experts

The correct Answer is:
B
Argentite is concentrated by leaching with NaCN
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