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In which of the following reactions, H(...

In which of the following reactions, `H_(2)O_(2)` is acting as a reducing agent?

A

`SO_(2)+H_(2)O_(2) to H_(2)SO_(4)`

B

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

C

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

D

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

Text Solution

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The correct Answer is:
D
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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.121 To Q.150)
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  3. In which of the following reactions, H(2)O(2) is acting as a reducing...

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  4. Following reaction describes the rusting of iron 4Fe+3O(2) rarr 4Fe^...

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  5. Which reaction does not represent auto redox or disproptionation?

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  6. Which of the following is redox reaction ?

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  7. Which of the following is redox reaction?

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  8. For the redox reation MnO(4)^(-)+C(2)O(4)^(2-)+H^(+)rarrMn^(2+)CO(2)...

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  15. What is the oxidation number of Cr in Potassium Dichromate ?

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  16. Equivalent weight of H(3)PO(2) when it disproportionates into PH(3) an...

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  17. In the following reaction, As2S3 + H^+ +NO3^- rarr NO + H2O+As O4^(3-)...

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  19. The equaivalent mass of an element is 4. Its chloride has a vapour den...

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