MCQOPTIONS
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| 1. |
The ratio between the neutrons in \[C\] and \[Si\] with respect to atomic masses 12 and 28 is [EAMCET 1990] |
| A. | 2 : 3 |
| B. | 3 : 2 |
| C. | 3 : 7 |
| D. | 7 : 3 |
| Answer» D. 7 : 3 | |