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

In the electrolytic method of obtaining aluminium from purified bauxite,cryolite is added to the charge in order to

  • A
    Minimize the heat loss due to radiation
  • B
    Protect aluminium produced from oxygen
  • C
    Dissolve bauxite and render it conductor of electricity
  • D
    Lower the melting point of bauxite
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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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