Hydrometallurgy is
A) refining of metal ores using oxidation reactions.
B) refining of metal ores using cold.
C) refining of metal ores using reactions with aqueous solutions.
D) forming metal parts using heat and large crystals of metal.
E) forming tiny metal crystals using acid and water spray.

Question

Quizplus · Accepted Answer

Hydrometallurgy is the refining of metal ores using reactions with aqueous solutions. This involves dissolving the metal ore in a solution and then precipitating the metal out of the solution in a purified form.

Hydrometallurgy Is