Question

The number of `d` electrons in `Fe^(2+)` (atomic number of `Fe = 26`) is not equal to that of the.
A. d-electrons in Fe(Z = 26)
B. p-electrons in Ne(Z = 10)
C. s-electrons in Mg(Z = 12)
D. p-electrons in Cl (Z = 17)

Answer 1

Correct Answer - D
(d) Number of d-electrons is `Fe^(2+) = 6`
Number of p-electrons in `Cl = 11`.