MCQ
The absorption of hydrogen by platinum is known as :
  • A
    Hydrogenation
  • B
    Reduction
  • C
    Dehydrogenation
  • Occlusion

Answer

Correct option: D.
Occlusion
A huge amount hydrogen gas generally loosely bounds with the surface of the platinum metal.
This is known as occlusion and the hydrogen is known as occluded hydrogen.

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