Question

*(11) Pine oil is used in the froth floatation process
give reason​

Answer 1

Answer:

Pine oil is added in the froth flotation method to create froath or bubble so that metal can be purify easily because pine oil prevents the ore from gangue for furthur mixing. Pine oil also acts as best substance for forming froth for the minerals. It also increases the non wettability of mineral particles.

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Answer 2

Answer:

Pine oil is used in froth flotation process because it does not have affinity towards water (as the hydrophobic chemicals as its constituents)and it attracts impurities which can be washed away.

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Explanation: