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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsRoasting and Calcination
Easy

The process of roasting of an ore is carried out in the

  • A
    Absence of air
  • B
    Presence of air
  • C
    Limited supply of air
  • D
    None of these
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Roasting and Calcination

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