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Which acts as a reducing agent ?...

Which acts as a reducing agent ?

A

`HNO_3`

B

`KMnO_4`

C

`H_2SO_4`

D

`(COOH)_2`

Text Solution

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The correct Answer is:
D
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MBD PUBLICATION-REDOX REACTIONS-QUESTION BANK
  1. Which is strongest oxidising agent ?

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  2. Conversion of KMnO4 to MnSO4 is a process of :

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  3. Which acts as a reducing agent ?

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  4. Stronger is oxidising agent, more is :

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  5. H2S is passed through an acidified solution of copper sulphate and a b...

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  6. Equivalent weight of NH3 in the change is : N2 rarrNH3

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  7. Equivalent weight of FeC2O4 in the change : FeC2O4 rarr Fe^(3+) + CO2 ...

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  8. Oxidation number of carbon of carbon in carbon suboxide is :

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

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

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

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  12. The oxidation number of sulphur in H2S2O8 is :

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  13. Oxidation number of sulphur in Na2SO4 is:

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

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  15. Oxidation number of carbon in KCN is :

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

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  17. Oxidation number of nitrogen in AgNO3 is :

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

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

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

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