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The reaction [Fe(CNS)6]^(3-)rarr[FeF6]^(...

The reaction `[Fe(CNS)_6]^(3-)rarr[FeF_6]^(3-)` takes place with:

A

Decrease in magnetic moment

B

Increase in magnetic moment

C

Decrease in co–ordination number

D

Increase in co–ordination number

Text Solution

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The correct Answer is:
B
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ERRORLESS-COORDINATION COMPOUNDS-NCERT BASED QUESTION (VALENCE BOND THEORY AND GEOMETRY AND MAGNETIC NATURE OF COORDINATION COMPOUNDS)
  1. Wht will be the theoretical value of magnetic moment (mu) when CN^(-) ...

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  2. Which of the following species will be diamagnetic

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  3. The reaction [Fe(CNS)6]^(3-)rarr[FeF6]^(3-) takes place with:

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  4. The complex showing a spin -magnetic momnet of 2.82 BM is .

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

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

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  7. What is the shape of Fe(CO)5

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

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

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

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  11. Which has square planar geometry

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

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

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  14. Which of the following molecules is not tetrahedral ?

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

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

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

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  18. Which complex compound obeys 18-electron rule

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

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

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