Attempted
Correct
UnAttempted
Wrong
The organometallic compound is :
Organo-metallic compound is (b) as it contains metal-carbon bonds.In others, direct link of carbon with metal is not present.
In K4[Fe(CN)6], the E.A.N.of Fe is
EAN = Atomic number – Oxidation state +2 × number of Ligands =26 – 2+ 2 (6) = 36.
The IUPAC name of K2[PtCl6] is
K2[Pt Cl6]
Potassium hexachloroplatinate (IV)
Oxidation state of Pt is + 4 in the complex and anion is present in form of complex.
The compound having the lowest oxidation state of iron is:
In Fe(CO)5, Fe is in minimum oxidation state (zero).
What is incorrect about homoleptic metal carbonyls?
It is incorrect statement.
All other statements i.e. (a), (b) and (d) are correct.
[EDTA]4– is a hexadentate ligand, because it has six donor atoms and donate 6 pairs of electrons to central metal atom in the complex.
K4[Fe(CN)6] is a :
Complex compounds do not dissociate into constituent ions.
K4[Fe(CN)6] → 4K+ + [Fe(CN6)]4–
∴ It is a complex because no CN– is formed on dissociation.
The IUPAC name for the complex [Co(ONO)(NH3)2]Cl2 is
[Co(ONO)(NH3)5]Cl2
pentaamminenitrito-N-cobalt (III) chloride
The number of ions formed when triamminetrichloro chromium (III) is dissolved in water :
The given complex is [Cr(NH3)3Cl3]3+. When it is dissolved in water it forms none other ion.
The IUPAC name of the coordination compound K3[Fe(CN)6] is
K3[Fe(CN)6] is Potassium hexacyanoferrate (III).