MCQOPTIONS
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| 1. |
\[Fe\] (atomic number = 26) atom has the electronic arrangement [NCERT 1974; MNR 1980] |
| A. | 2, 8, 8, 8 |
| B. | 2, 8, 16 |
| C. | 2, 8,14, 2 |
| D. | 2, 8, 12, 4 |
| Answer» D. 2, 8, 12, 4 | |