In the froth-floatation process for bencfaction of the ores, the parti – InterviewSolution

1.	In the froth-floatation process for bencfaction of the ores, the particles float because
Answer» they are light their SURFACE is wetted by oil they BEAR ELECTROSTATIC charge they are insoluble. Solution :ORE particles float because their surface is wetted by oil.

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