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| 1. |
If 0.2 g of an organic compound containing carbon, hydrogen and oxygen on combustion yielded 0.147 g of `CO_(2)` and 0.12 g of `H_(2)O`. What will be the content of oxygen in the substance ?A. `73.29 %`B. `78.45 %`C. `83.23 %`D. `89.50 %` |
| Answer» Correct Answer - A | |