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The correct order of magnetic moments (s...

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

A

`[MnCl_(4)]^(2-) gt [CoCl_(4)]^(2-) gt [Fe(CN)_(6)]^(4-)`

B

`[MnCl_(4)]^(2-) gt [Fe(CN)_(6)]^(4-) gt [CoCl_(4)]^(2-)`

C

`[Fe(CN)_(6)]^(4-) gt [MnCl_(4)]^(2-) gt [CoCl_(4)]^(2-)`

D

`[Fe(CN)_(6)]^(4-) gt [CoCl_(4)]^(2-) gt [MnCl_(4)]^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
1
For `Mn^(+2) to n=5` for `Co^(+2) to n=3` for `Fe^(+2) to n=0`
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NARAYNA-COORDINATION COMPLEXES-LEVEL-III
  1. The IUPAC name of the coordination compound K3[Fe(CN)6] is:

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  2. Which one of the following has largest number of isomers?

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  3. Which of the following compounds shows optical isomerism?

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  4. In which of the following pairs both the complexes do not show optical...

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  5. Of the following configurations, the optical isomers are

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  6. Which kind of isomerism is shown by Co (NH(3))(4) Br(2) Cl ?

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  7. Which of the following does not have optical isomer?

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  8. The complex K(3)[Fe(CN)(6)] should have a spin only magentic of

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  9. Which one of the following complexes? [Atomic numbers, Mn=25, Fe = 26,...

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

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  11. Which one of the following has lowest value of paramagnetic behaviour?

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  12. Which of the following statements is not correct?

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  13. The compound having a tetrahedral geometry is .

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  14. Geometry, hybridisation and magnetic moment of the ions [Ni(CN)(4)]^(2...

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  15. [Cr(H2 O)6]Cl3 (at no. of Cr = 24) has a magnetic moment of 3.83 B.M. ...

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  16. In which of the following octahedral complexes of Co (at. no. 27), wil...

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  17. Which of the following is a correct Irving-Williams order? (Tendency o...

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  18. What is spectrochemical series?

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  19. Which of the following ligands is calles pi- acceptors? {:(CO,CN^(-)...

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  20. In Fe(CO)5, the Fe-C bond possesses:

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