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In which SO2 acts as oxidant, while reac...

In which `SO_2` acts as oxidant, while reacting with:

A

acidified `KMnO_4`

B

acidified `K_2 Cr_2 O_2`

C

`H_2 S`

D

acidified ` C_2 H_5 OH`

Text Solution

Verified by Experts

The correct Answer is:
C
`SO_2 + 2 H_2 S to 2 H_2 O + 3s `
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BRILLIANT PUBLICATION-REDOX REACTIONS-LEVEL -I
  1. In which SO2 acts as oxidant, while reacting with:

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  2. Oxidation number of carbon in C3O2, Mg2C3 are respectively:

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  3. A sulphur containing species that cannot be an oxidising agent is :H2 ...

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  4. The oxidation number of Cr in [Cr(NH3)4Cl2]^(+) is:

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  5. The oxidation states of the most electronegative element in the produc...

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  6. In which of the following compounds, the oxidation number of iodine is...

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  7. Which of the following processes does not involve oxidation of iron?

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  8. MnO4^(2-) undergoes disproportionation reaction in acidic medium but M...

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  9. In half reaction: S2O3^(2-) to S4O6^(2-) .The number of electrons that...

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  10. Which of the following chemical reactions depicts the oxidizing behavi...

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  11. In which of the following changes, there is transfer of five electrons...

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  12. The following reaction describes the production of metallic iron: 2Fe2...

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  13. The correct order of compounds in the decreasing order based on the ox...

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  14. Which products are expected from the disproportionation of hypochlorou...

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  15. The equivalent mass of oxidising agent in the following reaction is, S...

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  16. Complete the balancing of the following half reaction, taking place in...

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  17. Consider the metals: Mn, Mg, Zn, Ag, Cu. Based on their reactivity ord...

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  18. SO2 under atmospheric condition changes to SOx^(2-) .If oxidation numb...

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  19. Equivalent weight of H3PO2 (molecular weight=M) when it disproportiona...

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  20. In the reaction, C4H(10(l)) + Cr(2)O(7(aq))^(2-) + H((aq))^(+) to H6C4...

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