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Question
Chemistry
Which of the following ores will be concentrated by froth floatation method?
Q. Which of the following ores will be concentrated by froth floatation method?
1531
192
COMEDK
COMEDK 2010
General Principles and Processes of Isolation of Elements
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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.