Which of the following options are correct for `[Fe(CN)_(6)]^(3-)` complex ?

Options

A. `d^(2)sp^(3)` hybridisation
B. `sp^(3) d^(2)` hybridisation
C. Paramagnetic
D. Diamagnetic

Answer

A, C

Explanation

According to VBT, the molecular orbital electronic configuration of `Fe^(3-)` in `[Fe(CN)_(6)]^(3-)` is

Hybridisation `= d^(2) sp^(3)`
Number of unpaired electron = 1
Magnetic property = Paramagnetic
Hence, correct choices are options (a) and (c)