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JEE Main 2016 Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main 2016

Not in JEE Main or NEET syllabus

Which one of the following ores is best concentrated by froth floatation method ?

Answer: (C)

Solution

Froth floatation is used for sulphide ores; galena is PbS.

Question ID VK-008889