Leakage of which gas was responsible for the bhopal tragedy in
Triaminobenzene is a
In alkyl cyanide alkyl group attached with
Compound Containing both amino and COOH groups are known as
Which one of the following is not a primary amine
[Pt(NH3 )6 ]Cl4 complex gives
Benzoylacetonato beryllium exhibit isomerism of the type
Which complex cannot ionise in solution?
What is the oxidation number of Pt in K[PtNH3 Cl5] ? ?
The oxidation state and effective atomic number (EAN) of cobalt [CoF6]^2- respectively, are
Which of the following is hexadentate ligand ?
Which of the following is a negatively charged bidentate ligand ?
A group of atoms can function as a ligand only when
The number of unidentate ligands in the complex ion is called
EDTA can form complex with how many number of donor atoms ?
Which of the following system is most stable for a chelate ?
The tetrahedral complexes have coordination number
In the coordination compound, K4 [Ni(CN)4 ], the oxidation state of nickel is
The oxidation state of iron in K4 [Fe(CN)6 ] is
The oxidation state of Fe in the brown ring complex [Fe(H2O)5NO]SO4 is
The primary and secondary valencies of chromium in the complex ion, dichlorodioxalatochromium (III), respectively are
The oxidation number of platinum in [Pt(NH3 )5 Cl]Cl3 is
The coordination number of a central metal atom in a complex is determined by
A complex compound in which the oxidation number of a metal is zero, is
A ligand can also be regarded as
What is the EAN of nickel in Ni(CO)4?
The name of the ring structure complex compound formed between metal ion and polydentate ligand is
How many EDTA (ethylenediaminetetraacetic acid) molecules are required to make an octahedral complex with a Ca^2+ ion ?
Oxidation state of Fe in [Fe(H2O)5 NO+ ]SO4 is
The effective atomic number of Cr (atomic number = 24) in [Cr(NH3 )6 ]Cl3 is
The oxidation state and covalency of Al in [AlCl(H2O)5 ]^2+ , respectively are
in the Chemical reaction
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