Question

the metallurgical process in which depressant is used
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Answer 1

metallurgy is a process of extracting the metal from the earth crust

Answer 2

Answer:

Depressants are used in froth floatation process. It is used to decrease concentration of the mixture by forming complex with others. Depressants are also used to separate the two mixed sulphide ore. It prevents one ore from going into froth while the other is selectively allowed

Explanation:

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