JEE Questions for Chemistry Coordination Compounds Quiz 3 - MCQExams.com

[Co(NH3)5SO4 ]Br and [Co(NH3 )5 Br]SO4 are a pair of ......... isomers
  • ionisation
  • ligand
  • coordination
  • hydrate
The IUPAC name of the given compound [Co(NH3)5 Cl]Cl2 is
  • pentaaminocobaltchloridechlorate
  • cobaltpentaamminechlorochloride
  • pentammine chloro cobalt (III) chloride
  • penta amino cobalt (III) chlorate
The IUPAC name of [Co(NH3 )6 ] [Cr(C2O4 )3 ] is
  • hexaaminecobalt (III) tris (oxalato) chromium
  • hexaaminecobalt (III) tris (oxalato) chromate (III)
  • hexaaminecobalt tris (oxalato)chromium (III)
  • hexaaminecobalt (III) chromium (III) oxalate
The IUPAC name of K4[Ni(CN)4] is
  • tetrapotassium tetracyanonickelate (II)
  • potassium tetracyanonickel (II)
  • potassium tetracyanonickelate (0)
  • potassium tetracyanonickelate (II)
Fac-mer isomerism is associated with which one of the following complexes ?
[M = central metal]
  • [M(AA )2]
  • [MA3B3]
  • [M(AA)3]
  • [MABCD]
The number of ions formed when hexaminecopper (II) sulphate is dissolved in water is
  • 1
  • 2
  • 4
  • 6
The IUPAC name of [Ni(PPh3)2 Cl2 ]2+ is
  • bisdichloro(triphenylphosphine)nickel (II)
  • dichlorobis(triphenylphosphine)nickel (II)
  • dichlorotriphenylphosphinenickel(II)
  • triphenylphosphinenickel (II) dichloride
Which of the following coordination compounds would exhibit optical isomerism ?
  • Pentaamminenitrocobalt (III) iodide
  • Diamminedinitroplatinum (II)
  • Trans-dicyanobis (ethylenediamine)
  • Trans-(ethylenediamine) cobalt (III) bromide
IUPAC name of Na3[CO(NO2 )6] is
  • sodium hexanitrito cobaltate (II)
  • sodium hexanitro cobaltate (III)
  • sodium hexanitrito cobaltate (III)
  • sodium cobaltinitrite (II)
Which one of the following octahedral complexes will not show geometrical isomerism ? (A and B are monodentate ligands)
  • [MA4B2]
  • [MA5B]
  • [MA2 B4]
  • [MA3B3 ]
According to IUPAC nomenclature sodium nitroprusside is named as
  • sodiumpentacyanonitrosylferrate (II)
  • sodiumpentacyanonitrosylferrate (III)
  • sodiumnitroferricyanide
  • sodiumnitroferrocyanide
The IUPAC name of compound K3 [Fe(CN)5 NO] is
  • pentacyano nitrosyl potassium ferrate (II)
  • potassium cyano pentanitrosyl ferrate (II)
  • potassium pentacyanonitrosyl ferrate (III)
  • potassium pentacyanonitrosyl ferrate (II)
Which one amongst the following, exhibit geometrical isomerism ?
  • [CoIII(NH3)5 Br]SO4
  • CoIII[EDTA]1-
  • [CrIII(SCN)6]3-
  • [PtII(NH3)2Cl2]
Type of isomerism shown by [Cr(NH3)5 NO2 ]Cl2 is
  • optical
  • ionisation
  • geometrical
  • linkage
The IUPAC name for the complex [Co(NO2 )(NH3 )5]Cl2 is
  • nitrito-N-pentamminecobalt (III) chloride
  • nitrito-N-pentamminecobalt (II) chloride
  • pentaamminenitrito-N-cobalt (II) chloride
  • pentaamminenitrito-N-cobalt (III) chloride
The IUPAC name of K2[PtCl6] is
  • hexachloroplatinate potassium
  • potassium hexachloroplatinate (IV)
  • potassium hexachloroplatinate
  • potassium hexachloroplatinum (1V)
What is the IUPAC name of Na2[Fe(CN)5 NO] ?
  • Pentacyanonitroso sodium ferrate
  • Pentacyanonitroso sodium ferrate (II)
  • Sodium pentacyanonitroso ferrate (II)
  • Sodium pentacyanonitroso ferrate
Which kind of isomerism is exhibited by octahedral Co(NH3 )4 Br3 Cl?
  • Geometrical and ionisation
  • Geometrical and optical
  • Optical and ionisation
  • Geometrical only
Which of the following compounds shows optical isomerism ?
  • [Co(CN)6 ]3-
  • [Cr(C2 O4 )3 ]3-
  • [ZnCl4 ]2-
  • [Cu(NH3 )4 ]2+
Which is not true of the coordination compound [Co(en)2Cl2 ]Cl ?
  • Exhibits geometrical isomerism
  • Exhibits optical isomerism
  • Exhibits ionisation isomerism
  • Is an octahedral complex
  • Is a cationic complex
[Fe(NO2)3 Cl3] and [Fe(O—NO)3 Cl3] shows
  • linkage isomerism
  • geometrical isomerism
  • optical isomerism
  • None of the above
The IUPAC name of the compound [CuCl2 (CH3 NH2 )2 ] is
  • dichloro bis (dimethylamine) copper (II)
  • dichloro bis (methylamine) copper (II)
  • dimethylaminecopper (II) chloride
  • bis(dimethylamine) copper (II) chloride
Which of the following is correct statement?
  • [Co(NH3 )6 ]2+ is paramagnetic
  • [MnBr4 ]2- is tetrahedral
  • [CoBr2(en)2]- exhibits linkage isomerism
  • [Ni(NH3)6]2+ is an inner orbital complex
The spin only magnetic moment value (in BM unit) of Cr(CO)6 is
  • zero
  • 2.84
  • 4.90
  • 5.92
The ratio of magnetic moment (spin only value) between [FeF6]3- and [Fe(CN)6 ]3- is approximately
  • 4
  • 2
  • 5
  • 3
The anti-cancer drug cis-platin has the formula Pt(NH3 )2 Cl2 . There is another isomer, trans-platin, that is not medically active. What is the shape of cis-platin ?
  • Tetrahedral
  • Octahedral
  • Square planar
  • Trigonal bipyramidal
The colour in the coordination compounds can be readily explained in terms of
  • spectrochemistry
  • chelate effect
  • crystal field theory
  • None of these
NiCl2 [P(C2 H5 )2 (C2 H5 )]2 exhibit temperature dependent magnetic behaviour (paramagnetic/diamagnetic). The coordination geometries of Ni2+ in the paramagnetic and diamagnetic states are respectively
  • tetrahedral and tetrahedral
  • square planar and square planar
  • tetrahedral and square planar
  • square planar and tetrahedral
What is the magnetic moment of [FeF6 ]3- ?
  • 2 BM
  • 5.9 BM
  • 7 BM
  • 35 BM
In [NiCl4]2- , the type of hybridisation for Ni is
  • sp3d 2
  • dsp3
  • sp3
  • dsp2
0:0:1


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