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Gravity Separation

Hydraulic sep...

Question

Hydraulic separation method is used for the concentration of which ore?

A

Cassiterite

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B

Haematite

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C

Calamine

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D

Galena

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Solution

The correct options are
A Cassiterite
B Haematite
Hydraulic separation method depends upon the differences in the gravity of mineral and gangue. This method is used for separating Tin ore (Cassiterite, $S n O_{2}$ ) and Haematite ( $F e_{2} O_{3}$ ) from gangue.
Both A and B are correct.

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