Home Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) ORES & Method of Concentration Sulphide ores are generally concentrated by …
Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) ORES & Method of Concentration Single Correct MCQ
Published on: August 13, 2026

Sulphide ores are generally concentrated by the :

A
gravity separation process
B
calcination process
C
froth floatation
D
electromagnetic separation

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The correct answer is:
C

Low grade sulphide ores are concentrated by froth floatation process and it is based on the fact that gangue and ore particles have different degree of wetability with water and pine oil.

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