An ore containing impurity of FeCrO₄ is concentrated by

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General Principles and processes of Isolation of Elements

easy

An ore containing the impurity of $FeCrO_4$ is concentrated by

A

magnetic-separation

B

gravity separation

C

froth-floatation method

D

electrostatic method

Solution

As impurity $FeCr _2 O _4$ contains iron so magnetic-separation process is used.

Standard 12

Chemistry

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