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In which of the following processess is ...

In which of the following processess is nitrogen oxidised ?

A

`NH_(4)^(o+)rarrN_(2)`

B

`NO_(3)^(ө)rarrNO`

C

`NO_(2)rarrNO_(2)^(ө)`

D

`NO_(3)^(ө)rarrNH_(4)^(ө)`

Text Solution

Verified by Experts

The correct Answer is:
A
`NH_(4)^(o+)rarrN_(2)`
Oxidation state of `N = -3` Oxidation state of `N=0`
In the other reaction, the oxidation state of `N` decreases.
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CENGAGE CHEMISTRY-REDOX REACTIONS-Exercises (Single Correct)
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  2. Which of the following reactions does not involve either oxidation or ...

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

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  4. The oxidation number of C in HNC is

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

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

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

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

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

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

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  12. Which of the following is not a disproportionation reaction ?

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  13. Which of the following is a disproporationation reaction ?

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  15. which of the following is a redox reaction ?

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

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

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

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

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