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Which of the following statement about F...

Which of the following statement about `Fe(CO)_(5)` is correct ?

A

It is paramagnetic and high spin complex

B

It is diamagnetic and high spin complex

C

It is dimagnetic and low spin complex

D

It is paramagnetic and low spin complex

Text Solution

Verified by Experts

The correct Answer is:
C
In `Fe(CO)_(5),Fe ` in zero oxidation state and CO is stronger field ligand. So,

Hence it is diamagnetic and low spin complex.
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RESONANCE-COORDINATION COMPOUNDS-Additional Problem for Self Practice (APSP) Part-I
  1. A complex of certain metal has the magnetic moment of 4.91 BM whereas ...

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  2. Oxidation number of Fe in violet coloured complex Na(4)[Fe(CN)(5)(NOS)...

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

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  4. The IUPAC name of [Co(NH(3))(6)][Cr(C(2)O(4))(3)] is :

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  5. In the compound lithiumtetrahydroaluminate, the ligands is :

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  6. The oxidation numbe of Co in the complex ion is :

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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(en)(2)(H(2)O)(2)]^(2+) +en 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 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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  20. Coordination numbe of Ni in [Ni(C(2)O(4))(3)]^(4-) is :

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