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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Which method is used for concentration of bauxite ore

Options

  1. AFroth flotation
  2. BElectromagnetic separation
  3. CChemical separation
  4. DHydraulic separation

Correct answer

C. Chemical separation

Step-by-step solution

Chemical separation or Leaching. In this powdered ore is treated with a suitable reagent which can dissolve the ore but not the impurities.

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