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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsReduction to free Metal
Easy

Furnaces are lined with $CaO$ because

  • A
    It gives off oxygen on heating
  • B
    It gives strong light on heating
  • C
    It is refractory and basic
  • D
    It is not affected by acids
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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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