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MnO(4)^(-) is a good oxidising agent in ...

`MnO_(4)^(-)` is a good oxidising agent in different mediums changing to
`MnO_(4)^(-)toMn^(2+)`
`toMnO_(4)^(2-)`
`toMnO_(2)`
`toMn_(2)O_(3)`
Changes in oxidation number respectively are

Text Solution

Verified by Experts

The correct Answer is:
C
`overset(+7)(MnO_(4)^(-) overset(n=1)(to) overset(+6)(MnO_(4)^(2-))`
`overset(n=5)(to) Mn^(2+)`
`overset(n=3)(to) overset(+4)(MnO_(2))`
`overset(n=4)(to) overset(+3)(Mn_(2)O_(3))`
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VMC MODULES ENGLISH-STOICHIOMETRY-II-LEVEL (1)
  1. In which of the following compounds, the oxidation number of iodine is...

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  2. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

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  3. MnO(4)^(-) is a good oxidising agent in different mediums changing to ...

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  4. Which of the following acts as an oxidising as well as reducing agent ...

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  5. What is the oxidation state of P in Ba (H(2)PO(2))(2) ?

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  6. Arrange the following in the increasing order of oxidation state of Mn...

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  7. In which of the following reactions hydrogen is acting as an oxidising...

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  8. In that compounds KMnO(4) and K(2)Cr(2)O(7) the highest oxidation stat...

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  9. Which conversion is an oxidation?

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  10. The oxidation state of nitrogen is highest in

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  11. In a reaction KCl is converted into KClO4. Change in oxidation number ...

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  12. In which of the following reaction, oxidation number of Cr has been af...

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  13. Reaction of Br(2) with Na(2)CO(3) in aqueous solution gives sodium br...

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  14. In the given typical redox reaction : M^(X+) + MnO(4)^(-) to MO(3)^(-)...

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  15. One mole of acidified K2Cr2O7 on reaction with excess KI will liberate...

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  16. Maximum number of moles of electrons taken up by one mole of NO(3)^(-)...

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  17. In the section :Na(2)S(2)O(3)+4Cl(2)+5H(2)O rarr Na(2)SO(4)+H(2)SO(4)+...

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  18. Assertion NH4 ​ NO3 ​ undergoes a redox reaction to give N 2 ​ O ...

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  19. Which is not a disproportionation reaction :

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  20. Equation H(2)S+H(2)O(2) rarr S+2H(2)O represents

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