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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsConcentration
Medium

Wolframite ore is separated from tinstone $(SnO_2)$ by which of the following processes?

  • A
    Roasting
  • B
    Magnetic separation
  • C
    Smelting
  • D
    Calcination
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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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