MCQOPTIONS
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| 1. |
A nuclide of an alkaline earth metal undergoes radioactive decay by emission of the \[\alpha -\]particles in succession. The group of the periodic table to which the resulting daughter element would belong is [CBSE PMT 2005] |
| A. | Gr.14 |
| B. | Gr.16 |
| C. | Gr.4 |
| D. | Gr.6 |
| Answer» C. Gr.4 | |