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CBSE Class 12-science Answered

Give an application of colloid formation in metallurgy.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer
In metallurgical operations colloid is formed in concentration of ores by froth floatation. Sulphide ores are concentrated by adding pine oil and froth is formed between the ore and oil and floats on the surface.
Answered by | 04 Jun, 2014, 03:23: PM

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CBSE 12-science - Chemistry
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