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Question

Give one word or a phrase for the statement : The process by which sulphide ore is concentrated.

Metallurgy

Chemistry, Class 10, ICSE, J Dalal

August 21, 2024

Answer

Froth flotation process

Reason — Sulphide ores like ZnS and PbS are lighter than the impurities present. They are concentrated by froth flotation process.

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