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In the equation NO(2)^(ө)+H(2)OrarrNO(...

In the equation
`NO_(2)^(ө)+H_(2)OrarrNO_(3)^(ө)+2H^(o+)+(n)(-)`
`n` stands for

A

`1`

B

`2`

C

`3`

D

`4`

Text Solution

Verified by Experts

The correct Answer is:
B
`NO_(2)^(ө)+H_(2)OrarrNO_(3)^(ө)+2H^(o+)+2e^(-)`
`Balance charge on both sides.
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CENGAGE CHEMISTRY ENGLISH-REDOX REACTIONS-Exercises (Single Correct)
  1. Which of the following is not a disproportionation reaction ?

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  2. Which of the following is not an intramolecular redox reaction?

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  3. In the equation NO(2)^(ө)+H(2)OrarrNO(3)^(ө)+2H^(o+)+(n)(-) n stan...

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  4. Which of the following is an intermolecular redox reaction?

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  5. The oxidation state of A, B, and C in a compound are +2, +5, and -2, r...

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  6. The number of electrons lost in the following change is Fe+H(2)Orarr...

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  7. The oxidation number of Pt in [Pt (C(2)H(4))Cl(3))"]"^(ө) is

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  8. The oxidation number of P in Mg(2)P(2)O(7) is

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  9. The oxidation number of phosphorus in PO(4)^(3-), P(4)O(10), and P(2)O...

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  10. which of the following leads to redox reaction ?

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  11. The oxidation number of S in Na(2)S(4)O(6) is

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  12. The oxidiant state of iodine in H(4)IO(6)^(ө) is

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  13. When iron is rusted, it is

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  14. An element that never has a positive oxidation state in any of its com...

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  15. Starch iodide paper is used to test for the presence of

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  16. Which of the following acid posses oxidising, reducing and complex for...

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  17. In the reaction 8Al+3Fe(3)O(4)rarr 4Al(2)O(3)+9Fe the number of el...

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  18. Which of the following examples does not represent disproportionation ...

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  19. Which of the following statements is not correct ?

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  20. The oxidant which cannot act as a reducing agent is

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