An ore containing the impurity of $FeCr_2O_4$ is concentrated by

  • A
    magnetic separation
  • B
    gravity separation
  • C
    froth flotation method
  • D
    electrostatic method

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Similar Questions

Explain the froth flotation process.

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Which among the following ores is concentrated by the froth flotation process?

How do we separate two sulphide ores by the Froth Flotation Method? Explain with an example.

The complex formed when $Al_2O_3$ is leached from Bauxite using concentrated $NaOH$ solution is,

In the extraction of aluminium:
Process $X$: applied for red bauxite to remove iron oxide (chief impurity).
Process $Y$: (Serpeck's process) applied for white bauxite to remove $Z$ (chief impurity).
Then,process $X$ and impurity $Z$ are:

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