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Forum Question BankWolframite (FeWO₄), present as an impurity in c…

MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryMetallurgyConcentration of Ore

Wolframite (FeWO₄), present as an impurity in cassiterite (SnO₂), can be removed by the process of

A.froth floatation

B.gravity separation

C.electromagnetic separation✓ Correct

D.zone refining

Explanation

Wolframite being magnetic is attracted by magnet and form separate heap than cassiterite.

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