MCQ
All noble gases are:
- AColourlful.
- ✓Colourless and odourless.
- CColourless and but have odour.
- DNone of these.
✓
Answer
Correct option: B.
Colourless and odourless.
All the noble gases are colourless and odourless gases, in addition to being chemically inert and stable.
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