MCQOPTIONS
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| 1. |
In the reaction, \[Po\xrightarrow{-\alpha }Pb\xrightarrow{-\beta }Bi,\,\] if Bi, belongs to group 15, to which Po belongs [DCE 2000] |
| A. | 14 |
| B. | 15 |
| C. | 13 |
| D. | 16 |
| Answer» E. | |