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| 1. |
2g of oxygen contains number of atoms equal to that in (a) 0.5 g of hydrogen (b)4 g of sulphur (c)7 g of nitrogen (d) 2.3 g of sodium |
| Answer» 2g of oxygen contains number of atoms equal to that in (a) 0.5 g of hydrogen (b)4 g of sulphur (c)7 g of nitrogen (d) 2.3 g of sodium | |