MCQOPTIONS
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| 1. |
The oxidation number of phosphorus in \[Ba{{({{H}_{2}}P{{O}_{2}})}_{2}}\] is [Kurukshetra CEE 1998; DCE 2004] |
| A. | - 1 |
| B. | 1 |
| C. | + 2 |
| D. | 3 |
| Answer» C. + 2 | |