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If CO ligands are substituted by NO in r...

If CO ligands are substituted by NO in respective neutral carbonyl compounds then which of the following will not be correct formula?

A

`Cr(CO)_(3)(NO)_(2)`

B

`Fe(CO)_(2)(NO)_(2)`

C

`Cr(NO)_(4)`

D

`Ni(CO)_(2)(NO)_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Ligand NO is `3e^(-)` donar hence three CO ligands can be substituted by two NO ligands.
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VK JAISWAL ENGLISH-CO-ORDINATION COMPOUNDS-LEVEL 2
  1. [Mn(CO)(4)NO] is diamagnetic because:

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

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

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

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

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  6. Which of the following statement is not correct?

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

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

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

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

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  11. Which of the following statements is incorrect?

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

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

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

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

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

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

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

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  19. Which of the following order of CFSE is incorrect?

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  20. For which of the followng d^(n) configuration complexes, can not exist...

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