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The complesx [CoF(6)]^(4-) is...

The complesx `[CoF_(6)]^(4-)` is

A

Outer orbital and diamagnetic

B

Inner orbital and paramagnetic

C

Outer orbital and paramagnetic

D

Inner orbital and diamagnetic

Text Solution

Verified by Experts

The correct Answer is:
C
`Co^(2+) (d^7)` forms an outer orbital and paramagnetic complex due to presence of 3 unpaired electrons.
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ERRORLESS-COORDINATION COMPOUNDS-NCERT BASED QUESTION (VALENCE BOND THEORY AND GEOMETRY AND MAGNETIC NATURE OF COORDINATION COMPOUNDS)
  1. Magnetic moment of (NH4)2 [MnBr4] is ……. BM

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  2. Which of the following is diamagnetic in nature ?

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  3. The complesx [CoF(6)]^(4-) is

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  4. Maximum value of paramagnetism is shown by

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  5. A magnetic moment of 1.73 B.M. will be shown by one among the followin...

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  6. The correct statement about the magnetic properties of [Fe(CN)(6)]^(3-...

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  7. The spin only magnetic moment value of Cr(CO)(6) is

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  8. The pair in which both species have same magnetic moment (spin only va...

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  9. Wht will be the theoretical value of magnetic moment (mu) when CN^(-) ...

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  10. Which of the following species will be diamagnetic

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

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

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

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

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

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

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

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  19. Which has square planar geometry

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

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