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In which of the following cases is the o...

In which of the following cases is the oxidation state of `N` atom wrongly calculated?

A

Compound= `NH_(4)Cl`, Oxidation state= `-3`

B

Compound= `(N_(2)H_(5))_(2)SO_(4)`, Oxidation state= `+2`

C

Compound= `Mg_(3)N_(2)`, Oxidation state= `-3`

D

Compound= `NH_(2)OH`, Oxidation state= `-1`

Text Solution

Verified by Experts

The correct Answer is:
B
Oxidation state of `N` in (b) is `-2`
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CENGAGE CHEMISTRY-REDOX REACTIONS-Exercises (Single Correct)
  1. Which of the following is not a disproprotionation reaction? I. NH(4...

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  2. which of the following represent redox reactions? I. Cr(2)O(7)^(2-)+...

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  3. In which of the following cases is the oxidation state of N atom wrong...

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  4. Which of the following is not a disproprotionation reaction?

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

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  6. Which of the following is redox reaction ?

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  7. The oxidation state of Fe in Fe(CO)(5) is

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  8. In which of the following pairs is there the greatest difference in th...

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  9. [Which of the following is not an intermolecular redox reaction?

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  10. The number of moles of KMnO(4) required to oxidise 1 mol of Fe(C(2)O(4...

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  11. In the reaction K+O(2)rarrKO(2)

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  12. Which of the following is the best description of the behaviour of bro...

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  13. Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H(2)O+ "oxidised product" o...

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  14. The oxidation state of chrominium in the final product formed in the r...

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  15. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

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  16. In the balanced chemical reaction IO(3)^(ө)+aI^(ө)+bH^(ө)rarrcH(2)O+...

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  17. For the reaction M^(x+)+MnO(4)^(ө)rarrMO(3)^(ө)+Mn^(2+)+(1//2)O(2) ...

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  18. aK(2)Cr(2)O(7)+bKCl+cH(2)SO(4)rarrxCrO(2)Cl(2)+yKHSO(4)+zH(2)O The a...

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  19. The oxidation number of carbon in CH(2)Cl(2) is

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  20. Excess of KI reacts with CuSO(4) solution and Na(2)SO(3) solution is a...

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