MCQ
Molecular formula of potassium nitrate is:
- AKNO
- BKNO2
- CKNO3
- DKNO4
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| Elperiment number | Mass of H2reacted | Mass of o2reacted | Mass of H2Oproduced |
| 1 | 2g | 16g | 18g |
| 2 | 4g | 32g | 36g |
| 3 | - | - | 9g |