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COMEDK2012ChemistryGeneral Principles and Processes of Isolation of Metals

Which one of the following ores is concentrated by froth floatation process?

Options

  1. AMagnesite
  2. BMagnetite
  3. CGalena
  4. DMalachite

Correct answer

C. Galena

Step-by-step solution

Froth floatation method is used to concentrate sulphide ores. Galena is sulphide ore with formula PbS . Galena is concentrated by froth floatation process.

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