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Froth Floatation

Which of the ...

Question

Which of the method used for the concentration of sulfide ores?

A

froth floatation

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B

smelting

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C

magnetic separation

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D

gravity separation

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Solution

The correct option is A froth floatation
This method is used for those metals whose ore gets preferably wetted by the oil and the gangue by the water. The sulphide ores preferably wetted by the oil and the gangue with the water.

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