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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 | |