The value of the magnetic moment of a particular ion is `2.83` Bohr magneton. The ion is :-
(a). `Fe^(2+)`
(b). `Ni^(2+)`
(c). `Mn^(2+)`
(d). `Co^(3+)`

Options

A. `[Cr(H_2O)_6]^(2+)`
B. `[Cu(CN)_4]^(3–) `
C. `[V(H_2O)_6]^(3+)`
D. `[Co(H_2O)_6]^(2+)`

Answer

C