MCQOPTIONS
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MCQOPTIONS
| 1. |
Which pair is isoelectronic? (AFMC 198(c) |
| A. | Ar and\[Cl\] |
| B. | \[\text{N}{{\text{a}}^{+}}\]and Ne |
| C. | \[\text{N}{{\text{a}}^{+}}\]and Mg |
| D. | Mg and Ne |
| Answer» C. \[\text{N}{{\text{a}}^{+}}\]and Mg | |