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Q.

The oil used in the froth floatation process is:

 A.

Olive oil

 B.

Pine oil

 C.

Kerosene oil

 D.

Coconut oil

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Solution:
Option(B) is correct

Industrially, pine oil is used as collector in metal extraction from ores. For example, in copper extraction pine oil is used to soak all copper sulfide ores for froth flotation. Therefore, it is important in the industry for the froth flotation process.


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