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For the redox reation MnO(4)^(-)+C(2)O...

For the redox reation
`MnO_(4)^(-)+C_(2)O_(4)^(2-)+H^(+)rarrMn^(2+)CO_(2)+H_(2)O`
The correct stoichiometric coefficients of `Mno_(4)^(-),C_(2)O_(4)^(2-)` and `H^(+)` respectively:

A

2,16,5

B

16,5,2

C

5,16,2

D

2,5,16

Text Solution

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The correct Answer is:
A
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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.121 To Q.150)
  1. In Fe(II)-MnO4^- titration, HNO3 is not used because :

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  2. Which species are oxidised and reduced in the reaction? FeC(2)O(4)+K...

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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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  9. In the chemical reaction, K(2)Cr(2)O(7)+xH(2)SO(4)+ySO(2)rarrK(2)SO(...

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  10. Balance the followings equations and choose the quantity which is the ...

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  11. Balance the followings equations and choose the quantity which is the ...

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  12. If 0.1 mole H(3)PO(x) is completely neutralised by 5.6g KOH then selec...

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  13. When potassium permanganate is titrated against ferrous ammonium sulph...

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  14. Equivalent mass of FeS2 inthe half reaction, FeS2 rarr Fe2 O3+SO2 is :

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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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  18. Sulphur forms the chlorides S2Cl2 and SCl2. The equivalent mass of sul...

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

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  20. 6xx10^(-3) mole K(2)Cr(2) C(7) reacts completely with 9xx10^(-3) mole ...

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