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When KMnO(4) acts as an oxidising agnet ...

When `KMnO_(4)` acts as an oxidising agnet and ultimetely from `MnO_(4)^(2-), MnO_(2), Mn_(2)O_(3)`, and `Mn^(2+)`, then the number of electrons transferred in each case, respectively, are

A

4,3,1,5

B

1,5,3,7

C

1,3,4,5

D

3,5,7,1

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When KMnO_(4) acts as an oxidant and ultimately forms [MnO_(4)]^(2-), MnO_(2), Mn_(2)O_(3) and Mn^(2+) then number of electrons transferred in each case respectively is:

MnO_(4)^(-) is a good oxidising agent in different medium changing to MnO_(4)^(-) to Mn^(2+) to MnO_(4)^(2-) to MnO_(2) to Mn_(2)O_(3) Changes in oxidation number respectively,are

MnO_(4)^(-) is good oxidising agent in different medium changing to - rarr MnO_(4)^(2-) rarr MnO_(4)^(2-) rarr MnO_(2) rarr Mn_(2)O_(3) Changes in oxidation number respectively are -

Number of electrons transferred in each case when KMnO_(4) acts as an oxidising agent to give MnO_(2),Mn^(2), Mn(OH)_(3) and MnO_(4)^(2-) are respectively:

What is the oxidation number of Mn is KMnO_(4)" "K_(2)MNO_(4)" "MnSO_(4)" "MnO_(2) , and Mn_(3)O_(4) ?

NARAYNA-REDOX REACTION-Exercise -4
  1. The oxidation state of S in H(2)S(2)O(8) is

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  2. Oxidation reaction involves loss of electrons, and reduction reaction ...

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  3. When KMnO(4) acts as an oxidising agnet and ultimetely from MnO(4)^(2-...

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  4. Which of the following is a redox reaction?

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

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  6. For decolourisation of 1 "mol of" KMnO(4), the moles of H(2)O(2) requi...

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  7. A metal ion M^(3+) loses three electrons , its oxidation number will b...

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  8. To an acidic solution of an anion, a few drops of Kmno(4) solution are...

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  9. The number of moles of K(2)Cr(2)O(7) reduced by 1 mol of Sn^(2+) ions ...

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  10. Which of the following is not a reducing agent ?

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  11. The oxidation state of chromium is [Cr(PPh(3))(3)(CO)(3)] is

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  12. The values of the x and y in the following redox reaction. xCl(2)+6o...

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  13. Which gas is evolved when PbO(2) is treated with conc HNO(3) ?

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  14. The equivalent mass of oxidising agent in the following reaction is ...

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  15. In alkaline medium, ClO(2) oxidises H(2)O(2) "to" O(2) and is itself r...

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  16. Match the reaction in column I with average number given in column II.

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  17. Assertion (A): H(2)O(2) acts only as an oxidising agnet. H(2)O(2)rar...

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  18. Assertion (A): KMnO(4) is a stronger oxidising agent than K(2)Cr(2)O(7...

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  19. Assertion (A): SO(2) and Cl(2) are both bleaching agents. Reason (R ...

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  20. Assertion (A): F(2) undergoes disproportionation reaction. Reason (R...

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