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प्रश्न
Name six common non-metals and write their symbols.
तक्ता
उत्तर
S.No | Non – metals | Symbols |
1. | Sulphur | S |
2. | Carbon | c |
3. | Oxygen | 0 |
4. | Hydrogen | H |
5. | Helium | He |
6. | Nitrogen | N |
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