Question

Sulphide ores of metals are usually concentrated
by froth flotation process. Which one of the
following sulphide ores offer an exception and
is concentrated by chemical leaching?
(a) Galena (b) Copper pyrite
(c) Sphalerite (d) Argentite

Answer 1

Answer :- Option B) Copper Pyrite .

Answer 2

Answer:

Sulphide ores of metals are usually concentrated

by froth flotation process. Which one of the

following sulphide ores offer an exception and

is concentrated by chemical leaching?

Explanation:

(b) Copper pyrite