1.

The number of d-electrons in \[F{{e}^{2+}}\](at no. of \[Fe=26\]) is not equal to that of the [MNR 1994]

A. p - electrons in Ne (at. no. = 10)
B. s - electrons in \[Mg\] (at. no. = 12)
C. d - electrons in \[Fe\]
D. p - electrons in \[C{{l}^{-}}\] (at. no. of \[Cl=17\])
Answer» E.


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