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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 diamagentic

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 CHEMISTRY-ORDINARY THINKING Objective Questions (Isomerism and Magnetic properties)
  1. The ion of least magnetic moment among the following is

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  2. The optically active co-ordination complex ion among the following is

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

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  5. For the given complex [CoCl(2)(en)(NH(3))(2)]^(+), the number of geome...

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  6. Which of the following can participate in linkage isomerism

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  7. The magnetic moment of a transition metal is sqrt(15) B.M . Find out ...

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  8. The spin only magnetic moment of Mn^(4+) ion is nearly

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

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  10. The spin-only magnetic moment of [CrF(6)]^(4) ( atomic number of Cr is...

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  11. What is the magnetic moment of K(3)[FeF(6)] ?

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  12. How many unpaired electrons are present in the central metal ion of [C...

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  13. The reaction [Fe(CN)(6)]^(3-) rarr [FeF(6)]^(3-) takes place with

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  14. Which of the following can exhibit geometrical isomerism

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  15. Which of the following is diamagnetic in nature

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  16. Coordination isomerism is caused by the interchange of ligands between...

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  17. Which of the following complex will give white ppt. with BaCl(2) solut...

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  18. In coordination compound [Co(en)(2)Cl(2)]Cl which is false

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  19. Which of the following complex does not show geometrical isomerism

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  20. Which of the following complex does not show optical isomerism

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