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The oxidation number of C in HNC is...

The oxidation number of `C` in `HNC` is

A

`+2`

B

`-3`

C

`+3`

D

0

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NARAYNA-REDOX REACTION-Exercise -4
  1. Which of the following reactions does not involve either oxidation or ...

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  2. In which of the following processess is nitrogen oxidised ?

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  3. The oxidation number of C in HNC is

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  4. The oxidation number of Fe in Fe(0.94)O is

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  5. The oxidant number of Fe in Na(2) [Fe(CN)(5)NO] is

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  6. The oxidation number of Cl in CaOCl(2) is

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  7. The equivalent weight of FeC(2)O(4) in the change FeC(2)O(4)rarrFe^(...

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  8. The oxidation state of Fe in Fe(3)O(8) is

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  9. In which of the following compounds, the oxidation state of transition...

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  10. The oxidation state of S in H(2)S(2)O(8) is

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  11. Oxidation reaction involves loss of electrons, and reduction reaction ...

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  12. When KMnO(4) acts as an oxidising agnet and ultimetely from MnO(4)^(2-...

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  13. Which of the following is a redox reaction?

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  14. The oxidation states of sulphur in the anions SO(3)^(2-), S(2)O(4)^(2-...

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  15. For decolourisation of 1 "mol of" KMnO(4), the moles of H(2)O(2) requi...

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  16. A metal ion M^(3+) loses three electrons , its oxidation number will b...

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  17. To an acidic solution of an anion, a few drops of Kmno(4) solution are...

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  18. The number of moles of K(2)Cr(2)O(7) reduced by 1 mol of Sn^(2+) ions ...

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  19. Which of the following is not a reducing agent ?

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  20. The oxidation state of chromium is [Cr(PPh(3))(3)(CO)(3)] is

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