Hydrogen will not reduce Options: A . &nbspHeated cupric oxide B . &nbspHeated ferric oxide C . &nbspHeated stannic oxide D . &nbspHeated aluminium oxide

Hydrogen will not reduce

Question

Hydrogen will not reduce

Options:

A . Heated cupric oxide

B . Heated ferric oxide

C . Heated stannic oxide

D . Heated aluminium oxide

Answer: Option D
:
D

H_{2}

will not reduce heated

A l_{2} O_{3}

as aluminium is more reactive than hydrogen.

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