HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyAchiever Section

Assertion: CuFeS₂ is concentrated by froth floatation method. Reason: CuFeS₂ is main ore of copper.

A.A

B.B✓ Correct

C.C

D.D

Explanation

If both assertion and reason are true but reason is not the correct explanation of assertion. Because its sulphide ore.

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