Question

Copper pyrites is the prime ore of copper . it is concentrated by froth flotation method . give reason

Answer 1

Answer:

In this the powdered ore containing impurities is poured in the tank containing pine oil and water. Now with the help of compressor compressed air is passed. As a result froth appears to which ore sticks and impurities are left behind . It is used for sulphide ores as they have affinity to get attracted towards froth .

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Explanation:

Answer 2

Answer:

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Explanation:

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