MCQ
The triatomic species of elemental oxygen is known as
- AAzone
- BPolyzone
- CTriozone
- ✓Ozone
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| Mass of dinitrogen | Mass of dioxygen |
| $14\, g$ | $16\, g$ |
| $14\, g$ | $32\, g$ |
| $28\, g$ | $32\, g$ |
| $28\, g$ | $80\, g$ |
Which law of chemical combination is obeyed by the above experimental data ?
