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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

What is meant by ambidentate ligand? - Chemistry

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प्रश्न

What is meant by ambidentate ligand?

अति संक्षिप्त उत्तर
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उत्तर

Ligand which has two different donor atoms and either of the two ligands in the complex is called ambidentate ligand.

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अध्याय 5: Coordinate Compounds - Exercises [पृष्ठ १३८]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 5 Coordinate Compounds
Exercises | Q 5.4 3. a | पृष्ठ १३८

संबंधित प्रश्न

Classify the following ligands into monodentate and polydentate —

  1. Ammonia
  2. Carbon monoxide
  3. Ethylene diamine
  4. Ethylene diamine tetra acetate ion

What is meant by unidentate ligand?


What is the coordination entity formed when excess of aqueous KCN is added to an aqueous solution of copper sulphate? Why is it that no precipitate of copper sulphide is obtained when H2S(g) is passed through this solution?


Predict the co-ordination No. of cs+ ion if `r_(Cs)^+` = 1.69Å and `r_(Cl)^-` = 1.81Å.


Write structures of compounds A, B and C in of the following reactions


Write structures of compounds A and B of the following reaction : 


Write structures of compounds A and B of the following reaction : 


The coordination number of the central ion may be obtained from:


Which of the following complexes are heteroleptic?

(i) \[\ce{[Cr(NH3)6]^{3+}}\]

(ii) \[\ce{[Fe(NH3)4]Cl2]^+}\]

(iii) \[\ce{[Mn(CN)6]^{4-}}\]

(iv) \[\ce{[Co(NH3)4]Cl2]}\]


A coordination compound \[\ce{CrCl3.4H2O}\] precipitates silver chloride when treated with silver nitrate. The molar conductance of its solution corresponds to a total of two ions. Write structural formula of the compound and name it.


Match the coordination compounds given in Column I with the central metal atoms given in Column II and assign the correct code:

Column I (Coordination Compound) Column II (Central metal atom)
A. Chlorophyll 1. rhodium
B. Blood pigment 2. cobalt
C. Wilkinson catalyst 3. calcium
D. Vitamin B12 4. iron
  5. magnesium

Which one of the following ligands forms a chelate?


What are Homoleptic complexes?


Given below are two statements.

Statement I: In CuSO4·5H2O, Cu-O bonds are present.

Statement II: In CuSO4·5H2O, ligands coordinating with Cu(II) ion are O- and S-based ligands.

In light of the above statement, choose the correct answer from the options given below.


Which of the following species cannot act as a ligand? Give reason.


What is meant by the chelate effect? Give an example.


Explain the following, giving two examples: 

Homoleptic


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