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Amongst [NiCl(4)]^(2-), [Ni(H(2)O)(6)]^(...

Amongst `[NiCl_(4)]^(2-), [Ni(H_(2)O)_(6)]^(2+), [Ni(PPh_(3))_(2)Cl_(2)], [Ni(CO)_(4)]` and [Ni(CN)^(2-)` the paramagnetic species are

A

`[NiCl_4]^(2-) , [Ni(H_2O)_6]^(2+), [Ni(PPh_3)_2 Cl_2]`

B

`[Ni(CO)_4], [Ni(PPh_3)_2 Cl_2], [NiCl_4]^(2-)`

C

`[Ni(CN)_4]^(2-) , [Ni(H_2O)_6]^(2+), [NiCl_4]^(2-)`

D

`[Ni(PPh_3)_2 Cl_2],[ Ni(CO)_4], [Ni(CN)_4]^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
A

So it is paramagnetic.
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ERRORLESS-COORDINATION COMPOUNDS-NCERT BASED QUESTION (VALENCE BOND THEORY AND GEOMETRY AND MAGNETIC NATURE OF COORDINATION COMPOUNDS)
  1. The complex showing a spin -magnetic momnet of 2.82 BM is .

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  2. Which of the following complex ion is not expected to absorb visible l...

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  3. Amongst [NiCl(4)]^(2-), [Ni(H(2)O)(6)]^(2+), [Ni(PPh(3))(2)Cl(2)], [Ni...

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  5. What type of hybridization is involved in [Fe(CN)6]^(3-)

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  6. Among [Ni(CO)4], [Ni(CN)4]^(2-), [NiCl4]^(2-) species, the hybridizati...

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  7. Which of the following shell form an outer octahedral complex

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  8. Which has square planar geometry

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  9. Hybridization shape and magnetic moment of K(3)[Co(CO)(6)] is

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  10. The correct statement with respect to the complexes Ni(CO)4 and [Ni(CN...

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  12. Geometrical shapes of the complex formed by the reaction of Ni^(2+) wi...

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  13. In Fe(CO)(5), the Fe larr CO sigma bond results by the overlap between...

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  14. The number of unpaired electrons in Ni (CO)(4) is

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  15. Which complex compound obeys 18-electron rule

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  16. Both [Ni(CO)4] and [Ni (CN)4]^(2-) are diamagnetic The hybridisation...

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  17. Which of the following complex is an outer orbital complex?

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  18. Which one of the following is an outer orbital complex and exhibits pa...

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  19. The diamagnetic species is

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