MCQOPTIONS
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| 1. |
The number of \[\alpha -\]and \[\beta -\]particles emitted when a radioactive element \[_{90}{{E}^{232}}\] changes into \[_{86}{{G}^{220}}\] will be [MP PET 2004] |
| A. | 5 and 4 |
| B. | 2 and 3 |
| C. | 3 and 2 |
| D. | 4 and 1 |
| Answer» D. 4 and 1 | |