09. COORDINATION COMPOUNDS
COORDINATION COMPOUNDS

29069 Select the correct statement about the given complex

1 It has four ions in aqueous solution
2 Primary valency of cobalt is six.
3 It give one mole of \(AgCl\) ppt on reaction with excess of \(AgNO_3\).
4 It has one primary valency
COORDINATION COMPOUNDS

29556 \([Co(NH_3)_4(NO_2)_2]Cl\) exhibits

1 linkage isomerism, geometrical isomerism and optical isomerism
2 linkage isomerism, ionization isomerism and optical isomerism
3 linkage isomerism, ionization isomerism and geometrical isomerism
4 ionization isomerism, geometrical isomerism and optical isomerism
COORDINATION COMPOUNDS

28998 Which of the following statements is correct ?

1 Geometrical isomerism is not observed in complexes of \(C.N.\,4\) having tetrahedral geometry
2 Square planar complexes generally do not show geometrical isomerism
3 The square planar complex of general formulae \(Ma_3b\) or \(Mab_3\) exhibits cis-trans isomerism
4 The platinum glycinato complex, \([Pt(Gly)_2]\) does not show geometrical isomerism
COORDINATION COMPOUNDS

29090 The incorrect statement about \(Ni(CO)_4\) is

1 The bond order of \(CO\) in the complex is less than bond order of \(CO\) molecule
2 The complex is diamagnetic and \(dsp^2\) hybridised
3 The bond order of \(Ni-C\) bond is greater than one
4 The complex cannot act as oxidizing or reducing agent according to sidwick \(EAN\) rule
COORDINATION COMPOUNDS

29069 Select the correct statement about the given complex

1 It has four ions in aqueous solution
2 Primary valency of cobalt is six.
3 It give one mole of \(AgCl\) ppt on reaction with excess of \(AgNO_3\).
4 It has one primary valency
COORDINATION COMPOUNDS

29556 \([Co(NH_3)_4(NO_2)_2]Cl\) exhibits

1 linkage isomerism, geometrical isomerism and optical isomerism
2 linkage isomerism, ionization isomerism and optical isomerism
3 linkage isomerism, ionization isomerism and geometrical isomerism
4 ionization isomerism, geometrical isomerism and optical isomerism
COORDINATION COMPOUNDS

28998 Which of the following statements is correct ?

1 Geometrical isomerism is not observed in complexes of \(C.N.\,4\) having tetrahedral geometry
2 Square planar complexes generally do not show geometrical isomerism
3 The square planar complex of general formulae \(Ma_3b\) or \(Mab_3\) exhibits cis-trans isomerism
4 The platinum glycinato complex, \([Pt(Gly)_2]\) does not show geometrical isomerism
COORDINATION COMPOUNDS

29090 The incorrect statement about \(Ni(CO)_4\) is

1 The bond order of \(CO\) in the complex is less than bond order of \(CO\) molecule
2 The complex is diamagnetic and \(dsp^2\) hybridised
3 The bond order of \(Ni-C\) bond is greater than one
4 The complex cannot act as oxidizing or reducing agent according to sidwick \(EAN\) rule
COORDINATION COMPOUNDS

29069 Select the correct statement about the given complex

1 It has four ions in aqueous solution
2 Primary valency of cobalt is six.
3 It give one mole of \(AgCl\) ppt on reaction with excess of \(AgNO_3\).
4 It has one primary valency
COORDINATION COMPOUNDS

29556 \([Co(NH_3)_4(NO_2)_2]Cl\) exhibits

1 linkage isomerism, geometrical isomerism and optical isomerism
2 linkage isomerism, ionization isomerism and optical isomerism
3 linkage isomerism, ionization isomerism and geometrical isomerism
4 ionization isomerism, geometrical isomerism and optical isomerism
COORDINATION COMPOUNDS

28998 Which of the following statements is correct ?

1 Geometrical isomerism is not observed in complexes of \(C.N.\,4\) having tetrahedral geometry
2 Square planar complexes generally do not show geometrical isomerism
3 The square planar complex of general formulae \(Ma_3b\) or \(Mab_3\) exhibits cis-trans isomerism
4 The platinum glycinato complex, \([Pt(Gly)_2]\) does not show geometrical isomerism
COORDINATION COMPOUNDS

29090 The incorrect statement about \(Ni(CO)_4\) is

1 The bond order of \(CO\) in the complex is less than bond order of \(CO\) molecule
2 The complex is diamagnetic and \(dsp^2\) hybridised
3 The bond order of \(Ni-C\) bond is greater than one
4 The complex cannot act as oxidizing or reducing agent according to sidwick \(EAN\) rule
COORDINATION COMPOUNDS

29069 Select the correct statement about the given complex

1 It has four ions in aqueous solution
2 Primary valency of cobalt is six.
3 It give one mole of \(AgCl\) ppt on reaction with excess of \(AgNO_3\).
4 It has one primary valency
COORDINATION COMPOUNDS

29556 \([Co(NH_3)_4(NO_2)_2]Cl\) exhibits

1 linkage isomerism, geometrical isomerism and optical isomerism
2 linkage isomerism, ionization isomerism and optical isomerism
3 linkage isomerism, ionization isomerism and geometrical isomerism
4 ionization isomerism, geometrical isomerism and optical isomerism
COORDINATION COMPOUNDS

28998 Which of the following statements is correct ?

1 Geometrical isomerism is not observed in complexes of \(C.N.\,4\) having tetrahedral geometry
2 Square planar complexes generally do not show geometrical isomerism
3 The square planar complex of general formulae \(Ma_3b\) or \(Mab_3\) exhibits cis-trans isomerism
4 The platinum glycinato complex, \([Pt(Gly)_2]\) does not show geometrical isomerism
COORDINATION COMPOUNDS

29090 The incorrect statement about \(Ni(CO)_4\) is

1 The bond order of \(CO\) in the complex is less than bond order of \(CO\) molecule
2 The complex is diamagnetic and \(dsp^2\) hybridised
3 The bond order of \(Ni-C\) bond is greater than one
4 The complex cannot act as oxidizing or reducing agent according to sidwick \(EAN\) rule