MCQOPTIONS
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| 1. |
In the following reaction \[_{12}M{{g}^{24}}{{+}_{2}}H{{e}^{4}}{{\to }_{14}}S{{i}^{X}}{{+}_{0}}{{n}^{1}},X\]is [SCRA 1994] |
| A. | 28 |
| B. | 27 |
| C. | 26 |
| D. | 22 |
| Answer» C. 26 | |