Advertisements
Advertisements
प्रश्न
A complex of the type \[\ce{[M(AA)2X2]^{n+}}\] is known to be optically active. What does this indicate about the structure of the complex? Give one example of such complex.
Advertisements
उत्तर
An optically active \[\ce{[M(AA)2X2]^{n+}}\] indicates civ-octahedral structure e.g. \[\ce{cis-[Pt(en)2Cl2]^{2+}}\] or \[\ce{cis-[Cr(en)2Cl2]^+}\]
APPEARS IN
संबंधित प्रश्न
Classify the following ligands into monodentate and polydentate —
- Ammonia
- Carbon monoxide
- Ethylene diamine
- Ethylene diamine tetra acetate ion
Give the oxidation state, d-orbital occupation and coordination number of the central metal ion in the following complex:
(NH4)2[CoF4]
Predict the co-ordination No. of cs+ ion if `r_(Cs)^+` = 1.69Å and `r_(Cl)^-` = 1.81Å.
Write the IUPAC name of the following complex:
[Co(NH3)5(CO3)]Cl
Complete the following reactions
NH3+3Cl2(excess) ---->
Ligand (en) is an example of ___________.
The coordination number of the central ion may be obtained from:
Which of the following is non-ionizable?
In which of the following compounds, the Central metal atom/ion is in the lowest oxidation state?
Assertion: \[\ce{Cr(H2O)6]Cl2 and [Fe(H2O)6]Cl2}\] are reducing in nature.
Reason: Unpaired electrons are present in their d-orbitals.
Which one of the following does not achieve an octet of electrons in the central atom?
The complex which has no d electrons in the central atom is:-
What are Heteroleptic complexes?
The correct order of the spin-only magnetic moment of metal ions in the following low spin complexes,
\[\ce{[V(CN)6]^{4-}, [Fe(CN)6]^{4-}, [Ru(NH3)6]^{3+} and [Cr(NH3)6]^2}\] is:
Assertion (A): EDTA is a hexadentate ligand.
Reason (R): EDTA has 2 nitrogen and 4 oxygen donor atoms.
Does ionization isomer for the following compound exist? Justify your answer.
\[\ce{Hg[Co(SCN)4]}\]
What is meant by the chelate effect? Give an example.
Explain the following, giving two examples:
Coordination polyhedron
Give two examples of unidentate ligands.
