MCQ
Aluminium oxide is not reduced by chemical reactions since :
  • A
    Aluminium oxide is reactive.
  • B
    Reducing agent contaminate
  • Aluminium oxide is highly stable
  • D
    Process polutes the environment.

Answer

Correct option: C.
Aluminium oxide is highly stable
Aluminium oxide is not reduced by chemical reactions since aluminium oxide is most stable and it does not gain electrons from any reducing agent.

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