Ores like magnetite or tungstates in tin ores are concentrated by

1.	Ores like magnetite or tungstates in tin ores are concentrated by
A.	Froth floatation
B.	Magnetic separation
C.	Gravity separation
D.	Electrostatic separation
Answer» C. Gravity separation

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Ores like magnetite or tungstates in tin ores are concentrated by

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