Among the following complexes which has magnetic moment of 5.9 BM

Among the following complexes, which has a magnetic moment of 5.9 BM?

Among the following complexes , which has a magnetic moment of 5.9 BM Ni (CO)_(4) [Fe (H_(2)O)_(6)]^(2+),[Co(NH_(3))_(6)]^(3+),[mnBr_(4)]^(2-), [Zn(NH_(3))_(4)]^(2+)

Which of the following complex show magnetic moment = 5.91 BM

Which of the following complex show magnetic moment = 5.91 BM

Which of the following ions has a magnetic moment of 5.93 BM ?

The complexes that have a magnetic moment of 1.73 BM is

Which of the following ions has magnetic moment of 1.73 B.M. ?

Which of the following ions have a spin magnetic moment of 5.93 BM?

Which of the complexes has the magnetic moment of 3.87 BM ?