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Consider the following complexes : [Ni...

Consider the following complexes :
`[NiCl_(4)]^(2-), [Ni(CN)_(4)]^(2-), [Ni(CO)_(4)]^(0)`
What is the similarity in all three complexes ?

A

Oxidation number and EAN of metal

B

Geometry and hybridisation

C

Magnetic nature and number of `sigma` bonds

D

Coordination number and type of metal

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The correct Answer is:
D
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OP TANDON-COORDINATION COMPOUNDS-D.VBT, CFT, Hybridisation
  1. If Delta(0) is crystal field splitting energy and P is mean pairing en...

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  2. Which of the complex is inner orbital as well as diamagnetic in nature...

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  3. Consider the following complexes : [NiCl(4)]^(2-), [Ni(CN)(4)]^(2-),...

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  4. [Ni(CN)(4)]^(2-)" and "[NiCl(4)]^(2-) have similarity but not in :

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  5. For which of the following d^(n) configuration of octahedral complex(e...

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  6. The correct order of energies of d-orbitals of metal ion in a square p...

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  7. According to crystal field theory (CFT) :

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  8. Which amongst following is called spin paired complex ?

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

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

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

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

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

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

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  15. Which of the following statement is false ?

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  16. The number of unpaired electrons ind^(6), low spin, octahedral complex...

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

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

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

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

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