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JEE CHEMISTRY MCQ: GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

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The powdered ore is agitated with water or washed with running steam of water. The heavy ore particles
and lighter impurities are separated. This method of concentration is known a
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Correct option: C
Gravity separation
Option C (Gravity separation) is correct because gravity separation relies on the difference in densities between the ore particles and the impurities (gangue).

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