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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsConcentration
Easy

Iron ore is concentrated by

  • A
    Froth floatation
  • B
    Electrolysis
  • C
    Roasting
  • D
    Magnetic treatment
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Concentration

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