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If EAN of central metal cation M^(2+) in...

If EAN of central metal cation `M^(2+)` in an non-chelating complex is 36 and atomic no. of metal M is 26, then the number of monodentate ligand in this complex are

A

5

B

4

C

6

D

none of these

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The correct Answer is:
A
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EAN of a metal carbonyl M(CO)_(x) is 36. If atomic number of metal M is 26, what is the value of x?

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The coordination number of a central metal atom in a complex is determined by:

The coordination number of a central metal atom in a complex is determined by:

According to C.F.T, attraction between the central metal ion and ligands in a complex is purely electrostatic. The transition metal which forms the central atom cation in the complex is regarded as a positive ion. It is surrounded by negative ligands or neutral molecules which have a lone apir of electrons, if the ligand is a neutral molecule such as NH_(3) , the negative and of the dipole in the molecule is directed towards the metal cation. the electrons on the central metal ion are under repulsive forces from those on the ligands. thus the electrons occupy the d-orbitals remain away from the direction of approach ligands. ltBrgt Q. Correct relationship between pairing energy (P) and C.F.S.E. (Delta_(o)) in

According to C.F.T, attraction between the central metal ion and ligands in a complex is purely electrostatic. The transition metal which forms the central atom cation in the complex is regarded as a positive ion. It is surrounded by negative ligands or neutral molecules which have a lone apir of electrons, if the ligand is a neutral molecule such as NH_(3) , the negative and of the dipole in the molecule is directed towards the metal cation. the electrons on the central metal ion are under repulsive forces from those on the ligands. thus the electrons occupy the d-orbitals remain away from the direction of approach ligands. ltBrgt Q. The value of 'x' in the complex H_(x)[Co(CO)_(4)] (on the basis of EAN rule), and geometry arround Co ion respectively is:

According to C.F.T, attraction between the central metal ion and ligands in a complex is purely electrostatic. The transition metal which forms the central atom cation in the complex is regarded as a positive ion. It is surrounded by negative ligands or neutral molecules which have a lone apir of electrons, if the ligand is a neutral molecule such as NH_(3) , the negative and of the dipole in the molecule is directed towards the metal cation. the electrons on the central metal ion are under repulsive forces from those on the ligands. thus the electrons occupy the d-orbitals remain away from the direction of approach ligands. ltBrgt Q. The crystal field-spliting order for Cr^(3+) cation is octahedral field for ligands CH_(3)COO^(-),NH_(3),H_(2)O,CN^(-) is:

According to C.F.T, attraction between the central metal ion and ligands in a complex is purely electrostatic. The transition metal which forms the central atom cation in the complex is regarded as a positive ion. It is surrounded by negative ligands or neutral molecules which have a lone apir of electrons, if the ligand is a neutral molecule such as NH_(3) , the negative and of the dipole in the molecule is directed towards the metal cation. the electrons on the central metal ion are under repulsive forces from those on the ligands. thus the electrons occupy the d-orbitals remain away from the direction of approach ligands. Q. The crystal field-spliting order for Cr^(3+) cation is octahedral field for ligands CH_(3)COO^(-),NH_(3),H_(2)O,CN^(-) is:

The coordination number of a centrla metal atom in a complex is determined by :

VK JAISWAL ENGLISH-CO-ORDINATION COMPOUNDS-LEVEL 2
  1. Which of the following ligand does not as pi-acid ligand?

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  2. If EAN of central metal cation M^(2+) in an non-chelating complex is 3...

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  3. [Mn(CO)(4)NO] is diamagnetic because:

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  4. Choose the correct option regarding the following complex compound whi...

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  5. If CO ligands are substituted by NO in respective neutral carbonyl com...

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  6. Which of the following species can act as reducing agent ?

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  7. If Delta(0) lt P, the correct electronic configuration for d^(4) syste...

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  8. Which of the following statement is not correct?

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  9. Give the correct of initials T or F for following statements. Use T if...

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  10. match List-I with list-II and select the correct answer using the code...

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  11. The value of 'spin only' magnetic moment for one of the following conf...

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  12. The correct order of magnetic moments (spin values in B.M.) among is:

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  13. Which of the following statements is incorrect?

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  14. Set of d-orbitals which is used by central metal during formation of M...

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  15. FeSO(4) is a very good absorber for NO, the new compound formed by thi...

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  16. A [M(H(2)O)(6)]^(2+) complex typically absorbs at around 600 n. it is ...

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  17. Given that the energy of the photons of different colours decreases in...

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  18. The CFSE for octahedral [CoCl(6)]^(4-) is 18,000 cm^(-1) . The CFSE fo...

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  19. MnO(4)^(-) is of intense pink colour, though Mn is in(+7) oxidation st...

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  20. In which of the following complex ion the value of magnetic moment (sp...

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