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


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