4051Chemical EngineeringMedium
One of the methods of purification of leach liquor is ion exchange, which involves________?
AExchange between a gaseous phase and a liquid phase
BExchange between a liquid phase and an organic resin phase
CExchange between two liquid phases
DExchange between a solid phase and a gas phase
Correct answer
B. Exchange between a liquid phase and an organic resin phase
Explanation
The correct answer is Exchange between a liquid phase and an organic resin phase.