MCQOPTIONS
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| 1. |
In the transition of \[Zn\] atoms to \[Z{{n}^{++}}\]ions there is a decrease in the [CPMT 1972] |
| A. | Number of valency electrons |
| B. | Atomic weight |
| C. | Atomic number |
| D. | Equivalent weight |
| Answer» B. Atomic weight | |