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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Copper pyrite ore is concentrated by:

Options

  1. Aelectromagnetic method
  2. Bgravity method
  3. Cfroth floatation process
  4. Dall the above

Correct answer

C. froth floatation process

Step-by-step solution

Copper pyrite is also known as chalcopyrite. Chalcopyrite is a natural sulphide of C u and F e ( C u F e S 2 ) . Also froth floatation process is mainly used for sulphide ores.

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