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The number of unpaired electrons in the ...

The number of unpaired electrons in the complex ion `[CoF_(6)]^(3-)` is

A

4

B

0

C

2

D

3

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The correct Answer is:
A
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TARGET PUBLICATION-COORDINATION COMPOUNDS-CRITICAL THINKING
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  2. Which of the following statements is CORRECT ?

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  3. The number of unpaired electrons in the complex ion [CoF(6)]^(3-) is

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  4. Which of the following complexes are paramagnetic in nature ? [Fe(CN...

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  5. The strongest ligand in the following is .

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  6. What is the shape of Fe(CO)(5) ?

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  7. Which of the following is NOT true for metal carbonyls ?

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  8. The character of Fe-C bond in Fe(CO)5 is .

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  9. In the complex [Co(NH3)6]^(3+) the species acting as Lewis acid and Le...

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  10. Which of the following factors does tends to increase the stability of...

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  11. The complexes formed by Cu^(2+) ion are more stable than those formed ...

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  13. A reagent used for identifying nickel ion is:

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  14. Which of the following is widely used as an electrolyte for silver pla...

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  15. The hardness of water is estimated by method.

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  16. Triphenyl phosphine is –

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  17. Which isomer of CrCl3.6H2O is dark green in colour and forms one mole ...

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  18. Two complexes PtCl4.2NH3 and PtCl4.2KCl do not give precipitate of AgC...

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  19. [Fe(H2O)6]^(2+)and [Fe(CN)6]^(4-) differ in :

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  20. Match List-I and List -II and select the correct answer using codes gi...

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