Coordination number of Ni in [Ni(C2O4)3]4- is
3
6
4
2
The number of geometrical isomers of the complex [Co(NO2)3(NH3)3] is
0
Shape of Fe(CO)5 is
Octahedral
Square planar
Trigonal bipyramidal
Square pyramidal
The formula of dichlorobis (urea) copper (II) is
[Cu{O = C(NH2)Cl}]Cl
[CuCl2{O = C(NH2)2}2]
[Cu{O = C(NH2)2}]Cl2
[CuCl2{O = C(NH2)2H2}]
The complex ion [Co(NH3)6]3+ is formed by sp3d2 hydridisation. Hence, the ion should possess
Octahedral geometry
Tetrahedral geometry
Square planar geometry
Tetragonal geometry
Which statement is incorrect?
Ni(CO)4- tetrahedral, paramagnetic
[Ni(CN)4]2- -square planar, diamagnetic
Ni(CO)4- tetrahedral, diamagnetic
[Ni(Cl)4]2- tetrahedral, paramagnetic
Which of the following ligands is expected to be bidentate?
CH3NH2
CH3C ≡ N
Br
C2O2-4
Which of the following organometallic compounds is σ and π bonded?
[Fe(η5 - C5H5)2]
K[PtCl3 (η2 - C2H4)]
[Co(CO)5 NH]3]2+
Fe(CH3)3
The number of geometrical isomers for [Pt(NH3)2]Cl2 is
1
The total number of possible isomers for the complex compound [CuII (NH3)4] [PtIICl4] are
5
