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In the reaction H(2)S+NO(2) rarr H(2)O...

In the reaction
`H_(2)S+NO_(2) rarr H_(2)O+NO+S.H_(2)S` is

A

oxidised

B

reduced

C

precipitated

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
(a) In this reaction H,S is oxidised because the oxidation state of .S. change from-2to 0.
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DISHA PUBLICATION-REDOX REACTIONS-EXERCISE-1 : CONCEPT BUILDER ( TOPICWISE )
  1. Oxidation-Reduction Reactions

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  2. In the reaction H(2)S+NO(2) rarr H(2)O+NO+S.H(2)S is

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  3. The conversion of sugar C(12)H(22)O(11) to CO(2) is :

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  4. Which reaction involves neither oxidation nor reduction?

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  5. In the following reaction, which is the species being oxidised ? 2Fe^...

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  6. The compound that canwork both as an oxidising as well as a reducing a...

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  7. Which of the following substances acts as an oxidising as well as a re...

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  8. In the reaction 2FeCl(3)+H(2)Srarr2FeCl(2)+2HCl+S

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  9. When iron is rusted, it is

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

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  11. In the reaction 3Mg + N2 rarr Mg3N2

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  12. One gas bleaches the colour of flowers by reduction, while the other b...

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  13. In reaction of KMnO4 and Mohr's salt, FeSO4 is oxidised to

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  14. Match the columns

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  15. Oxidation number of chromium in potassium dichromate is

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  16. Phosphorus has the oxidation state +3 in

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  17. A compound contains atoms A, B and C. the oxidation number of A is +2,...

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  18. The brown - ring complex compound of iron is formulated as [Fe(H2O)5(N...

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  19. The oxidation number of sulphur in S2F2, H2S respectively, are

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  20. The oxidation number of cobalt in K [Co(CO)(4)] is

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