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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsReduction to free Metal
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In the manufacture of iron,limestone is added to the blast furnace. The calcium ion ends up in the form of:

IIT 1982All IIT
  • A
    Slag
  • B
    Gangue
  • C
    Calcium metal
  • D
    $CaCO_3$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Reduction to free Metal

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