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

When limestone is heated strongly,it gives off $CO_2$. In metallurgy,this process is known as:

  • A
    Calcination
  • B
    Roasting
  • C
    Smelting
  • D
    Ore dressing
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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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