MCQOPTIONS
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MCQOPTIONS
| 1. |
There are equineutronics - in which . . . |
| A. | Atomic number same and atomic weight different |
| B. | Atomic number different and atomic weight same |
| C. | Atomic number and atomic weight are both different |
| D. | Atomic number and atomic mass different but same number of neutrons |
| Answer» E. | |