MCQOPTIONS
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| 1. |
What is Semi-heavy water? |
| A. | D<sub>2</sub>O |
| B. | HDO |
| C. | D<sub>2</sub>SO<sub>4</sub> |
| D. | H<sub>2</sub>O<sub>2</sub> |
| Answer» C. D<sub>2</sub>SO<sub>4</sub> | |