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Hardness of Water and Treatment

Identify the ...

Question

Identify the term/substance for the following.
The method used to separate ore from gangue by preferential wetting.

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Solution

Hydraulic washing is a technique used when the impurities are lighter and the ore particles are heavier.
The lighter impurities are removed by washing in the current of water.
Hence, the answer is Hydraulic washing.

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Identify the method used to separate ore from gangue by preferential wetting.

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