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If HNO(3) changes into N(2)O, the oxidat...

If `HNO_(3)` changes into `N_(2)O`, the oxidation number is changed by

A

`+2`

B

`-1`

C

0

D

`+4`

Text Solution

Verified by Experts

The correct Answer is:
D
`HNO_(3) hArr overset(**)(N)_(2)O`
`1+x-6=0" "2x-2=0`
`x=+5 " "2x=2`
`x=2/2=+1`.
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ERRORLESS -SOME BASIC CONCEPTS OF CHEMISTRY-Ordinary Thinking (Objective Questions) Oxidation number and Oxidation state
  1. The oxidation number of Cr in K(2)Cr(2)O(7) is

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  2. When sodium reacts with excess of oxygen, oxidation number of oxygen c...

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  3. If HNO(3) changes into N(2)O, the oxidation number is changed by

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  4. What is the oxidation number of Co in [Co(NH(3))(4)ClNO(2)]?

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  5. The oxidation state of nitrogen is highest in

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  6. In which reaction there is a change in valency

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  7. When SO(2) is passed through acidic solution of potassium dichromate, ...

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  8. The oxidation state of M^(3+) after removing three elelctrons is

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  9. Oxidation number of iodine varies from -

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  10. Which one of the following has the highest oxidation number of iodine?

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  11. The charge on cobalt in [Co(CN)(6)]^(-3) is -

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  12. Oxidation state of oxygen inhydrogen peroxide is

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

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  14. The atomic number of an element which can not show the oxidation stat...

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

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  16. Oxidation number of N in (NH(4))(2)SO(4) is

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  17. The oxidation number of sulphur in H(2)SO(4),H(2)S(2)O(4) and H(2)S(2)...

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  18. Which of the following statement is correct

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

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  20. Oxidation number of nitrogen in NaNO(2) is

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