Chemistry
Grade-10
Easy
Question
_______________ is used to concentrate an ore when either the particles of the ore or the impurities present in it are magnetic in nature.
- Hand picking
- Magnetic separation
- Hydraulic washing
- Gravity separation
Hint:
Magnetic separation
The correct answer is: Magnetic separation
Magnetic separation is used to concentrate an ore when either the particles of the ore or the impurities present in it are magnetic in nature.
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