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Which one of the following cyano complex...

Which one of the following cyano complexes exhibit the lowest value of paramagnetic behaviour ?

A

`[Cr(CN)_6]^(3-)`

B

`[Mn(CN)_6]^(3-)`

C

`[Fe(CN)_6]^(3-)`

D

`[Co(CN)_6]^(3-)`

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-1
  1. Both [Ni(CO)4] and [Ni(CN)4]^(2-) , are diamagnetic. The hybridization...

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  2. The magnetic behaviour of complexes K4[Fe(CN)6] and K3[Fe(CN)6] is

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  3. Which one of the following cyano complexes exhibit the lowest value of...

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  4. The hybridisation of nickel in tetracarbonyl nickel is

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  5. The oxidation state of the metal forming the complex K2[PtCl6] is

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  6. In the complex [Ni(H2O)2 (NH3)4]^(2+) the number of unpaired electron...

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  7. The correct order of increasing field strengths

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  8. In which of the following octahedral complexes of cobalt (atomic numbe...

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  9. According to crystal field theory, the M-L bond in a complex is

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  10. The number of unpaired electron in [Pt(CN)4]^(2-) ion having square pl...

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  11. Which one of the following is square planar in structure and has diama...

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  12. [Cr(H2O)6]Cl3 and [Cr(H2O)4Cl2]Cl. H2O are hydrate isomers. Their colo...

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  13. Which of the following does not has an optical isomer?

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  14. Which of the following has an optical isomer ?

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  15. Which of the following pairs represents linkage isomers ?

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  16. Which of the following will exhibit geometrical isomerism? (M stands f...

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  17. The ionization isomer of [Cr(H2O)4 Cl(NO2)]Cl is given as

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  18. Ionisation isomerism is possible with

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  19. [PtBrCl(NO(2))(NH(3))] I on ionisation gives the ion

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  20. Structural differences are main in the following isomers (A) ionisat...

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