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The oxidation numbe of Co in the complex...

The oxidation numbe of Co in the complex ion is :

A

`+2`

B

`+3`

C

`+4`

D

`+6`

Text Solution

Verified by Experts

The correct Answer is:
B
`2X+1(-2)+1(-1)=+3,x=(6)/(2)=+3`
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RESONANCE-COORDINATION COMPOUNDS-Additional Problem for Self Practice (APSP) Part-I
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  5. In the compound lithiumtetrahydroaluminate, the ligands is :

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  10. Which of the following pairs will show the same magnetic moment ('spin...

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  11. What will be the 'spin only' magnetic moment of the complex formed whe...

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  12. Which of the following statement about Fe(CO)(5) is correct ?

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  13. The crystal field -splitting for Cr^(3+) ion in octahedral field chang...

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  14. Which of the following complex ion is not expected to absob visible li...

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  15. Of the following complex ions, the one that probably has the largest o...

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  16. The correct structure of Fe (CO)(5) is ?

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  17. Arrange the following in order of decreasing number of unpaired elect...

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  18. Match List-I (Complexes)with List-II (Hybridization ) of central atom ...

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  19. Which of the following complexes ionization isomerism ?

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