Which ion has the highest magnetic moment value ?

Amongst the following ions which one has the highest magnetic moment value ?

Anmongst the following ions which one has the highest magnetic moment value ? (At.no. : Co= 27, Ni = 28)

Amongst the following ions which one has the highest magnetic moment value?

Amongst the following ions which one has the highest magnetic moment value: [Fe(H_2O)_6]^(2+)

Amongst the following ions which one has the highest magnetic moment value: [Zn(H_2O)_6]^(2+)

Amongst the following ions which one has the highest magnetic moment value? (i) [Cr(H_(2)O)_(6)]^(3+) (ii) [Fe(H_(2)O)_(6)]^(2+) (iii) [Zn(H_(2)O)_(6)]^(2+)

Amongst the following ions which one has the highest magnetic moment value? (i). [Cr(H_2O)_6]^(3+) (ii). [Fe(H_2O)_6]^(2+) (iii). [Zn(H_2O)]^(2+)

Amongst the following ions which one has the highest magnetic moment value? (i). [Cr(H_2O)_6]^(3+) (ii). [Fe(H_2O)_6]^(2+) (iii). [Zn(H_2O)_6)]^(2+)