Home Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) General The powered ore is agitated with water or wa…
Chemistry General Principles and Processes of Isolation of Elements ( Not In Syllabus ) General Single Correct MCQ
Published on: August 13, 2026

The powered ore is agitated with water or washed with running stream of water. The heavy ore particles and lighter impurities are separated. This method of concentration is known as

A
Metallurgy
B
Leaching
C
Gravity separation
D
Froth floatation process

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Verified by Experts
The correct answer is:
C

: Gravity separation is based on the difference in the specific gravities of gangue and ore particles. In the stream of water, heavy ore particles settle down while the lighter gangue particles are washed away.

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