Question

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

Answer 1

Correct Answer - D
`Fe^(2+)` has six d-electrons : Cl has `12` p-electrons .