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प्रश्न
Mention three gaseous elements and write their molecular formulae
उत्तर
| Three gaseous elements | molecular formulae. | Atoms in one Molecule |
| Hydrogen | H2 | 2 |
| Oxygen | O2 | 2 |
| Chlorine | Cl2 | 2 |
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संबंधित प्रश्न
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