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Explain the bonding in coordination comp...

Explain the bonding in coordination compounds in terms of Werner’s postulates.

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Complex compounds are molecular compounds which retain their indentities even when dissolved in water. They do not give all the simple ions in solution but instead furnish complex ions. The complex compounds are often called coordination compounds because certain groups called ligands are attached to the central metal ion by coordinate or dative bonds. Coordination compounds exhibit isomerism, both structural and stereoisomerism. The struculre, magnetic property, colour and electrical properties of complexes are explained by various theories. which of the following pairs, both the complexes have the same geometry?

Complex compounds are molecular compounds which retain their indentities even when dissolved in water. They do not give all the simple ions in solution but instead furnish complex ions. The complex compounds are often called coordination compounds because certain groups called ligands are attached to the central metal ion by coordinate or dative bonds. Coordination compounds exhibit isomerism, both structural and stereoisomerism. The struculre, magnetic property, colour and electrical properties of complexes are explained by various theories. The oxidation number, coordination number and magnetic moment in the following complex Na_(3)[Cr(CN)_(6)] is :

Explain the formation of Coordinate Covalent bond with one example.

Knowledge Check

  • Complex compounds are molecular compounds which retain their indentities even when dissolved in water. They do not give all the simple ions in solution but instead furnish complex ions. The complex compounds are often called coordination compounds because certain groups called ligands are attached to the central metal ion by coordinate or dative bonds. Coordination compounds exhibit isomerism, both structural and stereoisomerism. The struculre, magnetic property, colour and electrical properties of complexes are explained by various theories. which of the following pairs, both the complexes have the same geometry?

    A
    `[NiCl_(4)]^(2-),[Ni(CN)_(4)]^(2-)`
    B
    `[CoF_(6)]^(3-),[Co(NH_(3))_(6)]^(3+)`
    C
    `[Ni(CO)_(4)],[Ni(CN)_(4)]^(2-)`
    D
    `[Cu(NH_(3))_(4)]^(+),[Ni(NH_(3))_(4)]^(2+)`
  • Complex compounds are molecular compounds which retain their indentities even when dissolved in water. They do not give all the simple ions in solution but instead furnish complex ions. The complex compounds are often called coordination compounds because certain groups called ligands are attached to the central metal ion by coordinate or dative bonds. Coordination compounds exhibit isomerism, both structural and stereoisomerism. The struculre, magnetic property, colour and electrical properties of complexes are explained by various theories. The oxidation number, coordination number and magnetic moment in the following complex Na_(3)[Cr(CN)_(6)] is :

    A
    `O.N=+3,C.N.=6,M.M.=sqrt(15)BM`
    B
    O.N = -1, C.N. = 6, M.M. = `sqrt(15)BM`
    C
    O.N = +3, C.N. = 6, M.M. = `sqrt(3)BM`
    D
    0,= +3, CN. = 6, MM. = `sqrt(12)BM`
  • NCERT TELUGU-COORDINATION COMPOUNDS-Exercises
    1. Explain the bonding in coordination compounds in terms of Werner’s pos...

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    2. FeSO(4) solution mixed with (NH(4))(2)SO(4) solution in 1 : 1 molar ra...

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    3. Explain with two examples each of the following: coordination entity, ...

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    4. What is meant by unidentate, didentate and ambidentate ligands? Give t...

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    5. Specify the oxidation numbers of the metals in the following coordinat...

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    6. Using IUPAC norms write the formulas for the Tetrahydroxozincate (II)

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    7. Using IUPAC norms write the systematic names of the [Co(NH(3))(6)]Cl(3...

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    8. List various types of isomerism possible for coordination compounds, g...

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    9. How many geometrical isomers are possible in the following coordinatio...

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    10. Draw the structures of optical isomers of: (i) [Cr(C(2)O(4))(3)]^(3-...

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    11. Draw all the isomers (geometrical and optical) of : (i) [CoCl(2)(en)...

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    12. Write all the geometrical isomers of [Pt(NH(3))(Br)(Cl)(py)] and how m...

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    13. Aqueous copper sulphate solution (blue in colour) gives: (i) a green...

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    14. What is the coordination entity formed when excess of aqueous KCN is a...

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    15. Discuss the nature of bonding and magnetic behaviour in the [Fe(CN)(6)...

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    16. Sketch the splitting of d orbitals in an octahedral crystal field,

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    17. What is spectrochemical series ? Explain the difference between a weak...

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    18. What is crystal field splitting energy? How does the magnitude of Delt...

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    19. [Cr(NH(3))(6)]^(3+) is paramagnetic while [Ni(CN)(4))]^(2-) is diamagn...

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    20. A solution of [Ni(H(2)O)(6)]^(2+) is green but a solution of [Ni(CN)(4...

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