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Which of the following has maximum numbe...

Which of the following has maximum number of unpaired d-electrons

A

Zn

B

`Fe^(2+)`

C

`Ni^(3+)`

D

`Cu^(+)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-COMPLEX COMPOUNDS -Objective Exercise-1
  1. In the IUPAC version, the ligand OH^(-) is named as

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  2. Which of the following is an example of ambidentate ligand

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  3. Which of the following has maximum number of unpaired d-electrons

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  4. Which one of the following is tris (ethane-1, 2-diammine) cobalt (III)...

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  5. The formula of 'nitrosyl' group

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  6. Name of oxalate in IUPAC version changes to

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  7. Metal-Isothiocyanato' is indicated by its chemical symbol as

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  8. The IUPAC name of [Co(NH3)4Cl(NO2)Cl] is

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  9. In Fe(CO)5 , Fe-C bond possess

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  10. Considering H2O as a weak field ligand, the number of unpaired electro...

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  11. Geometrical shapes of the complexes formed by the reaction of Ni^(2+) ...

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  12. Which of the following complex species does not involve inner orbital ...

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  13. Which one of the following high spin complexes has the largest crystal...

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  14. Which of the following system has maximum number of the unpaired elect...

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  15. Which of the following complex species does not involve d^2sp^3 hybrid...

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  16. Which of the following is an outer orbital complex

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  17. Which of the following is low spin complex

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  18. In an octahedral crystal field, the correct set of low energy orbitals...

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  19. Which of the following is paramagnetic ?

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  20. Which of the following has square planar geometry

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