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When SO2 is passed in a solution of pota...

When `SO_2` is passed in a solution of potassium iodate, the oxidation state of iodine changes from :

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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Oxidation number of carbon of carbon in carbon suboxide is :

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  2. The oxidation number of sulphur in S8,S2,F2,H2S respectively are :

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  3. When SO2 is passed in a solution of potassium iodate, the oxidation st...

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  4. When SO2 is passed in acidified potassium dichromate solution, the oxi...

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  5. The oxidation number of sulphur in H2S2O8 is :

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  6. Oxidation number of sulphur in Na2SO4 is:

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  7. A compound contains atoms X, Y, Z. The oxidation number of X is +2 , Y...

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  8. Oxidation number of carbon in KCN is :

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  9. The oxidation number of Ni in K4[Ni(CN)6]is:

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  10. Oxidation number of nitrogen in AgNO3 is :

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  11. In the reaction , As2S3+HNO3 ➡ H3AsO4 +H2SO4 +NO,the element oxidise...

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  12. One gas bleaches the colour of the flowers by reduction while the othe...

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  13. Which is the reducing agent in the reaction. The gases are : 8H^+ +4...

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  14. The conversion of PbS to Pb is :

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  15. In the reaction, 2KMnO4 + 16 HCI rarr 2KCI +2MnCI2 + 8H2O + 5CI2,the r...

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  16. Ozone tails mercury. The reaction is ……..of Hg:

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  17. The maximum oxidation number of transition metals may be :

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  18. Carbon is in the lowest oxidation state in :

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  19. In sodium hydride, oxidation state of sodium is :

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  20. The oxidation number of iodine in IF5 is :

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