Arrange the following complexes in decreasing orger of magnetic moment:
`[Ni(H_2O)_4]^(2+),[Ni(CN)_4]^(2-),[Fe(CN)_6]^(3-),[Fe(CN)_6]^(4-)`

Arrange the following in increasing value of magnetic moments. (i) [Fe(Cn)_6]^(4-) (ii) [Fe(CN)_6]^(3-) (iii) [Cr(NH_3)_6]^(3+) (iv) [Ni(H_2O)_4]^(2+)

Arrange the following in increasing value of magnetic moments. (i) [Fe(Cn)_6]^(4-) (ii) [Fe(CN)_6]^(3-) (iii) [Cr(NH_3)_6]^(3+) (iv) [Ni(H_2O)_4]^(2+)

Incerasing order of EAN of the metals in [Ni(CN)_(4)]^(2-),[Fe(CN)_(6)]^(3-)and[Cu(CN)_(4)]^(3-) is

Increasing order EAN of the metals in [Ni(CN)_(4)]^(2-) (II) [Fe(CN)_(6)]^(3-) (III) [Cu(CN)_(4)]^(3-) is .

Increasing order EAN of the metals in [Ni(CN)_(4)]^(2-) (II) [Fe(CN)_(6)]^(3-) (III) [Cu(CN)_(4)]^(3-) is .

Arrange the following in order of decreasing number of unpaired electrons. : I:[Fe(H_(2)O)_(6)]^(2+) " " II:[Fe(CN)_(6)]^(3-)" " III:[Fe(CN)_(6)]^(4-) " " IV:[Fe(H_(2)O)_(6)]^(3+)