MCQ
The adsorption of hydrogen by platinum black is called:
- AHydrogenation
- BReduction
- ✓Occlusion
- DHydration
✓
Answer
Correct option: C.
Occlusion
When adsorption happens on metals, it is called occlusion. Occlusion happens on a variety of metals, including iron, platinum and palladium, but hydrogen gas is the only adsorbate.
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