Nomenclature of Coordination Compounds
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Q. NH3 group in a co-ordination compound is named as
- Ammonia
- Ammonium
- Ammine
- Imine
Q. The correct name of [Pt(NH3)4Cl2][PtCl4]
- Dichloro tetra ammine platinum (IV) tetrachloro platinate (II)
- Tetrachloro platinum (II) tetraammine platinate (IV)
- Tetraammine dichloro platinum (IV) tetrachloro platinate (II)
- Tetrachloro platinum (II) dichloro tetraammine platinate (IV)
Q. As per IUPAC nomenclature, sodium nitroprusside is also called
- sodium nitroferricyanide
- sodium nitroferrocyanide
- sodium pentanitrosylferrate (II)
- sodium pentacyanidonitrosylferrate (III)
Q. Which of the following option is incorrect ?
- [(NH3)5Co−OH−Co(NH3)5]Cl5 : Pentaammine cobalt(III) – μ – hydridopentaamminecobalt(III) chloride
- [Cr(en)3][Ni(CN)5H2O] : Triethylenediammine chromium(III) aquapentacyanidonickelate(II)
- K2[OsCl5N] : Potassium pentachloridonitridoosmate (VI)
- [Fe(C5H5)2] : Bis(cyclopentadienyl) iron (II)
Q. The proper name of K2[PtCl6]
- Potassium platinumhexachloride
- Potassium hexachloroplatinum(IV)
- Potassium hexachloridoplatinate (IV)
- Potassium hexachloroplatinum
Q. The IUPAC name of [CO(NH3)(NO2)3]
- Triamminetrinitrito-N cobalt (III)
- Trinitrito-O-triammine cobalt (II)
- Trinitrotriammine cobalt (III)
- Trinitrotriammine cobaltate (III)
Q. IUPAC name of Na3[Co(NO2)6] is
- Sodium cobalt nitrate
- Sodium hexanitritocobaltate (II)
- Sodium hexanitritocobaltate (III)
- Sodium hexanitritocobalt (III)
Q. What is the IUPAC name of Na3[Ag(S2O3)2]?
- Sodium dithiosulphatoargentate (I)
- Sodium bis(thiosulphato)argentate (I)
- Sodium di(thiosulphato) silver (I)
- Sodium bis(thiosulphato) silver (I)
Q. The IUPAC name of [Ni(NH3)4][NiCl4] is
- Tetraamminenickel(II)-tetrachloronickelate(II)
- Tetrachloronickel(II)-tetraaminenickelate(0)
- Tetrachloronickel(0)-tetraaminenickelate(II)
- Tetramminenickel(II)-tetrachloronickel(II)
Q. The coordination number of Ni2+ is 4.
NiCl2+KCN(excess)→A (cyano complex)
NiCl2+conc.HCl(excess)→B (Chloro complex)
The IUPAC name of A and B are
NiCl2+KCN(excess)→A (cyano complex)
NiCl2+conc.HCl(excess)→B (Chloro complex)
The IUPAC name of A and B are
- Tetracyanopotassiumnickelate (II),
Tetrachloropotassiumnickelate (II). - Potassium tetracyanonickelate (II),
Potassium tetrachloronickelate (II). - Tetracyanonickel (II), Tetrachloronickel (II)
- Potassium tetracyanonickel (II), Tetracholoronickel (II).