MCQOPTIONS
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| 1. |
In the nuclear reaction \[_{6}{{C}^{11}}{{\to }_{5}}{{B}^{11}}+{{\beta }^{+}}+X\], what does X stand for [MNR 1998] |
| A. | An electron |
| B. | A proton |
| C. | A neutron |
| D. | A neutrino |
| Answer» E. | |