Chemistry
Grade-10
Easy
Question
____________ is usually used for concentration of ores when the particles of the ore have a higher mass compared to the earthy or rocky gangue particles.
- Magnetic separation
- Leaching
- Liquation
- Gravity separation
Hint:
Gravity separation .
The correct answer is: Gravity separation
Gravity separation is usually used for the concentration of ores when the particles of the ore have a higher mass compared to earthy or rocky gangue particles.
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