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What is the change in the oxidation stat...

What is the change in the oxidation state of `Mn,` in the reaction of `MnO_(4)^(-)` with `H_(2)O_(2)` in acidic medium? 

A

`7rarr4`

B

`6rarr4`

C

`7rarr2`

D

`6rarr2`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
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  3. What is the change in the oxidation state of Mn, in the reaction of Mn...

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  4. K+ClrarrKCl. This is an example of

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  5. The conversion KMnO(4)rarrK(2)MnO(4) is an example of

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  6. MnO(2)+4HClrarrMnCl(2)+Cl(2)+2H(2)O, In the reaction MnO(2) acts as

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  7. In the reaction P(4)+3OH^(-)+3H(2)Orarr 3H(2)PO(2)^(-)+PH(3) phosp...

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  8. Decomposition of H(2)O(2) is an example of

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  9. Which of the following is an oxidation and reduction reaction?

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  10. Which of the following is not a redox reaction?

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  12. In a reaction between zinc and iodine, in which zinc iodide is formed,...

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  16. Which of the following is not chemical combinations

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  17. Which of the following is decomposition reaction

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  18. Which of the following is not Decomposition reactions

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  19. Following reaction describes the rusting of iron 4Fe+3O(2)rarr4Fe^(3+)...

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  20. Which one of the following is not prepared from halide by chemical oxi...

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