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Which of the following complexes are tet...

Which of the following complexes are tetrahedral but spin free ?

A

`[NiCl_(4)]^(2-)`

B

`[Ni(CO)_(4)]`

C

`[Ni(CN)_(4)]^(2-)`

D

Both (a) and (b)

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The correct Answer is:
A
`"Spin free" to "High spin"`
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GRB PUBLICATION-COORDINATION COMPOUNDS-D.VBT, CFT, Hybridisation
  1. According to crystal field theory (CFT) :

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  2. Which amongst following is called spin paired complex ?

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  3. Which of the following complexes are tetrahedral but spin free ?

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  4. Which of the following is not a shortcoming of VBT ? (P) Quantitativ...

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  5. If crystal field theory is completely followed, then which of the foll...

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  6. Ruby is aluminium oxide (Al(2)O(3)) containing about 0.5-1% Cr^(3+) io...

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  7. For [FeF(6)]^(3-) and [CoF(6)]^(3-), the statement that is correct is ...

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  8. Which of the following complex ions has electrons that are symmetrical...

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  9. Which of the following statement is false ?

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  10. The number of unpaired electrons in d^(6), low spin, octahedral comple...

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  11. Which of the following option is correct for [Fe(H(2)O)(6)]^(2+)" and ...

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  12. Which of the following complex does not have tetrahedral geometry ?

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  13. Which of the following complex acts as good reducing agent ?

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  14. Which of the following statement is correct for [NiCl(2)(NH(3))(2)]^(0...

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  15. Which of the following order is correct for triangle(0)"/"triangle(t)"...

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  16. Select the correct statement about [CoF(6)]^(3-) :

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  17. The complex [Pt(NH(3))(4)]^(2+) has ………. Structure :

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  18. Which of the following complex ion has tetrahedral arrangement ?

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  19. The pair of species having square planar shapes for both is :

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  20. Select incorrect characteristics about [Zn(gly)(2)]^(0) :

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