In which of the following coordination entities the magnitude of 0(CFSE in octahedral field)will be maximum?
Fe2(CO)9 is diamagnetic.Which of the following reasons is correct?
(a) Presence of one CO as bridge group
(b) Presence of monodentate ligand
(c) Metal-metal(Fe-Fe) bond in molecule
(d) Resonance hybridization of CO
From the stability constant (hypothetical values)given below, predict which is the strongest ligand?
Which does not obey EAN rule?
The coordination number and oxidation state of Cr in K3[Cr(C2O4)3] are respectively
(a) 3 and +3
(b) 3 and 0
(c) 6 and +3
(d) 4 and +2
Which one of the following octahedral complexes will not show geometrical isomerism?(A and B are monodentate ligands)
According to IUPAC nomenclature sodium nitroprusside is named as
(a) sodium pentacyanonitrosyl ferrate(II)
(b) sodium pentacyanonitrosyl ferrate(III)
(c) sodium nitroferricyanide
(d) sodium nitroferrocyanide
Amoung the following which is not the -bonded organomettalic compound?
IUPAC name of [Pt(NH3)3 (Br)(NO2)Cl]Cl is
Which of the following cation does not form an ammine complex with excess of ammonia?