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

Aluminium is prepared in large quantities by

  • A
    Heating cryolite in a limited quantity of air
  • B
    Reducing aluminium oxide with coke
  • C
    Reducing aluminium oxide with sodium
  • D
    Electrolysing aluminium oxide dissolved in fused electrolyte
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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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