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The oxidation number of Co in the comple...

The oxidation number of Co in the complex ion

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 ENGLISH-COORDINATION COMPOUNDS-Additional Problem for Self Practice (APSP) Part-I
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  2. A complex of a certain metal ion has a magnetic moment of 4.90BM Anoth...

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  3. What will be oxidation state iron in given complex (Product)? Na(2)[...

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  4. Aqueous solution of nickel sulphate on treating with pyridine and then...

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  5. In the compound, lithium tetrahydroaluminate, the ligand is

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  6. The oxidation number of Co in the complex ion

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  7. The magnitude of crystal field stabilisation energy (CFSE of Delta(1))...

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  8. Other than the X-ray difference , how could be the following pairs of ...

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  9. [Fe(e n)(2)(H(2)O)(2)]^(2+) +e n to complex (x). The correct statement...

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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 ions is not expected to absorb visible ...

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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 (Z = 26 for Fe)

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

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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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  20. Coordination number of Ni in [(C2O4)3]^(–4) is

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