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The brown ring complex compound is formu...

The brown ring complex compound is formulated as `[Fe(H_(2)O)_(5)NO]SO_(4)`. The oxidation state of `Fe` is

A

0

B

`+1`

C

`+2`

D

`+3`

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The correct Answer is:
B
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MARVEL PUBLICATION-CO-ORDINATION COMPOUNDS-TEST YOUR GRASP
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  3. An example for a double salt is

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  7. The EAN of iron in [Fe(CN)(6)]^(3-) is

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  8. Coordination number of Ni in [Ni(C2O4)3]^(4-) is:

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  9. According to Lewis the ligands are

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  10. According to the postulates of Werner for cooedination compounds

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  11. In[Co(NH(3))(6)]Cl(3),the number of covalent bonds is

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  12. Chemical formula for in iron(III) hexacyanoferrate(II) is

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  13. IUPAC name of Na(3)[Co(NO(2))(6)] is

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  14. Ligands in a complex salt are:

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  15. The IUPAC name of K(3)[Ir(C(2)O(4))(3)] is

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  16. In [Cr(C(2)O(4))(3)]^(3-), the isorerism shown is

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  17. Which of the following complex will show geometrical as well as optica...

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  18. A coordination compound of cobalt has the molecular, formula containin...

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  20. Which of the following will give maximum number of isomer ?

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