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Cassiterite is concentrated by...

Cassiterite is concentrated by

A

Levigation

B

Electromagnetic separation

C

Floatation

D

Liquefaction

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The correct Answer is:
B
Cassiterite `SnCO_(2)` or tinstone-an ore of tin being non-magnetic can be separated from magnetic imputities like `Fe` and `Mn` from this methos.
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