The geometry of Ni(CO)4 and [Ni(P Ph3)2] are
Ni(CO)4 : tetrahedral (strong field ligand, CO, forces 4s2 electrons into 3dorbital
[NiP(Ph3)2Cl2] i.e., Ni(II) : 3d84s04p0
(sp3 hybridisation as weak field ligands P’Ph3 and Cl do not force the two unpaired 3d electrons to be paired up.
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 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
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?
Ni(CO)4 and [Ni(NH3)4]2+ do not differ in
Which of the following statements is not correct?
Which of the following reagents can be used to distinguish Fe3+ and Fe2+in aqueous solution
Of the following which is diamagnetic in nature?
The [Fe(CN)6]3– complex ion