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The reaction in which hydrogen peroxide ...

The reaction in which hydrogen peroxide acts as a reducting agent is .

A

`PbS + 4H_(2)O_(2) rarr PbSO_(4) + 4H_(2)O`

B

`2KI + H_(2)O_(2) rarr 2KOH + I_(2)`

C

`2FeSO_(4) + H_(2)SO_(4) + H_(2)O_(2) rarr Fe_(2)(SO_(4))_(3) + 2H_(2)O`

D

`Ag_(2)O + H_(2)O_(2) rarr 2Ag +H_(2)O +O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
In reaction (E) `Ag_(2)O` is reduced to 2Ag by `H_(2)O_(2)`
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DINESH PUBLICATION-REDOX REACTIONS-Revision Question
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  2. The chemical that undergoes self oxidation and self reduction in the s...

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  3. The reaction in which hydrogen peroxide acts as a reducting agent is .

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  4. The set of numerical coefficients that balances the chemical equation ...

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  5. The oxidation state of sulphur in Na(2)S(4)O(6) is

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  6. The values of X, Y and Zs in the reaction are repectively: XMnO(4)^(...

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  7. Which of the following is a redox reaction ?

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  8. When KMnO(4) acts as an oxidising agent and ultimately from MnO(4)^(2-...

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  9. The oxidation number of Fe in K(4)[Fe(CN)(6)] is

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  10. The oxidation number of S in H(2)S(2)O(8) is

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  11. The oxidation states of sulphur in the anions SO(3)^(2-), S(2)O(4)^(2-...

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  12. MnO(4)^(2-) (1 mole) in neutral aqueous medium is disproportionate to

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  13. P(4)+NaOH+H(2)O rarr NaH(2)PO(3)+PH(3) is

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  14. Which of the following act both as an oxidising as well as reducing ag...

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  15. How many mole of electrons are involved in the reduction of one mole o...

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  16. What is the oxidation number of chlorine in ClO(3)^(-) ?

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  17. In acidic medium, dichromate ion oxidizes ferrous ion to ferric ion. I...

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  18. In the reaction, KMnO(4) + 16 HCl rarr 5C1(2) + 2MnCl(2) + 2KCl + 8H...

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  19. Nitrogen shows different oxidation states in the range

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  20. What is the equivalent mass of IO4^(-) when it is converted into I2 i...

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