The coordination number, EAN of the central metal atom and geometry of the complex ion obtained by adding CuSO4 to excess of aqueous KCN are respectively
4, 36, sp2d
O.N. of Cu = +1
Which of the following species is not expected to be a ligand
EAN of the central metal in the complexes :
K2[Ni(CN4].[Cu(NH3)4]SO4 and K2[PtCl6]
Which of the following pair of complexes have the same EAN of the central metal atoms/ions?
The complexes that violates the Sidwicks’s rule of EAN is
The complex ion which has no ‘d’ electrons in the central metal atoms is
In nitroprusside ion, the iron and NO exists as Fe(II) and rather than Fe(III) and NO. This can be established by
Oxidation number of Fe in violet coloured complex Na4[Fe(CN)5(NO)S] is
Complexes [Co(NH3)5SO4]Br and [Co(NH3)5Br]SO4 can be distinguished by
The complex [Fe(H2O)5NO]2+ ion has a magnetic moment of 3.87 B.M. This is indicative of the fact that
Amongst the following ions, which one has the highest paramagnetism?