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Chemistry
Which of the following ores will be concentrated by froth floatation method?
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Q. Which of the following ores will be concentrated by froth floatation method?
COMEDK
COMEDK 2010
General Principles and Processes of Isolation of Elements
A
Horn silver
9%
B
Bauxite
22%
C
Cinnabar
52%
D
Pyrolusite
17%
Solution:
Cinnabar (HgS) being a sulphide ore can be concentrated by froth floatation method.