Which of the following complex compounds will exhibit highest paramagnetic behaviour ?
(At. No. : Ti = 22, Cr= 24, Co=27, Zn=30)

Options

A. `[Co(NH_3)_6]^(3+)`
B. `[Zn(NH_3)_6]^(2+)`
C. `[Ti(NH_3)_6]^(3+)`
D. `[Cr(NH_3)_6]^(3+)`

Answer

D

Explanation

`[Cr(NH_3)_6]^(3+)`