

MCQOPTIONS
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1. |
In the sequence of following nuclear reactions \[_{92}{{X}^{238}}\xrightarrow{-\alpha }Y\xrightarrow{-\beta }Z\xrightarrow{-\beta }L{{\xrightarrow{-n\alpha }}_{84}}{{M}^{218}}\] The value of \[n\] will be [MP PMT 1999] |
A. | 3 |
B. | 4 |
C. | 5 |
D. | 6 |
Answer» C. 5 | |