IUPAC name of [Pt(NH3)3 (Br) (NO2)CI] Cl is
triamminebromochloronitroplatinum chloride
triamminebromonitrochloroplatinum chloride
triamminechlorobromonitroplatinum chloride
triamminenitrochlorobromoplatinum chloride
The central atom or ion and the ligands attached to it are enclosed in square bracket and is collectively termed as
Counter ions
Co-ordination sphere
Ionisation sphere
Complex
A central metal atom or ion bonded to a fixed number of ions or molecules represents a
Ligands
Central atom
Co-ordination entity
Chelation
Which of the following organometallic compounds is σ and π bonded ?
[Fe(η5 - C5H5)2]
K[PtCl3(η2 - C2H4)]
[Co(Co)5NH3]2+
Fe(CH3)3
The ionisable groups are written outside the bracket are called
Metals
When a di- or polydentate ligand uses its two or more donor atoms to bind a single metal ion, it is said to be a
Chelate
Efficient
isomer
Who was the first to formulate his ideas about the structure of co-ordination compounds ?
Rutherford
Alfred Werner
Robert Boyle
Avogadro
The total number of possible isomers for the complex compound [Cu II(NH3)4][Pt IICl4] are
5
6
3
4
Coordination number of Ni in [Ni(C2O4)3]4- is
2
A coordination complex compound of cobalt has the molecular formula containing five ammonia molecules, one nitro group and two chlorine atoms for one cobalt atom. One mole of this compound produces three mole ions in an aqueous solution. On reacting this solution with excess of AgNO3 solution, we get two moles of AgCl precipitate. The ionic formula for this complex would be
[Co(NH3)5(NO2)]Cl2
[Co(NH3)5Cl][Cl(NO2)]
[Co(NH3)4(NO2)Cl][NH3)Cl]
[Co(NH3)5][NO2)2Cl2]