Select the correct statement:

Options

A. a.`[Co(H_(2)O)_(6)]^(3+)` is Co(III), low spin, 0 unpaired electrons diamagnetic .
B. b.`[CoF_(6)]^(3-)` is Co(III), high spin `d^(6),4` unpaired electron paramagnetic.
C. c.`[RhF_(6)]^(3-)` is `Rh(III)` low spin `d^(6),0` unpaired eletrons diamagnetic .
D. d.`[Fe(CN)_(6)]^(4-)` high spin `d^(6),0` unpaired electron dimagentic .

Answer

A, C, D

Explanation

`[Fe^(II)(CN)_(6)]^(4-)`,Low spin complex `mu_(eff) = 0` .