MCQOPTIONS
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| 1. |
Heavy water is compound of [DPMT 2001; DCE 2002] |
| A. | Oxygen and heavier isotopes of hydrogen |
| B. | Hydrogen and heavier isotopes of oxygen |
| C. | Heavier isotopes of oxygen and hydrogen |
| D. | None of these |
| Answer» B. Hydrogen and heavier isotopes of oxygen | |