Q
One of the methods of purification of leach liquor is ion exchange, which involves_________________?
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A
A. Exchange between two liquid phases
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B
B. Exchange between a gaseous phase and a liquid phase
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C
C. Exchange between a liquid phase and an organic resin phase
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D
D. Exchange between a solid phase and a gas phase
Correct Answer:
C. C. Exchange between a liquid phase and an organic resin phase
