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C2O(4)^2- + MnO4^(-) overset(H^+)(rarr)M...

`C_2O_(4)^2- + MnO_4^(-) overset(H^+)(rarr)Mn^(2+) + CO_2`
The number of `H^(+)` ions in the balanced equation of the above redox reaction is

A

8

B

16

C

4

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
`MnO_4^(-) + 8H^(+) + 5e^(-) to Mn^(+2) + 4H_2O`
`(C_2H_2 + 4H_2O to 2CO_2 + 10 H^(+) + 10e^(-))/(6H^(+) + 2MnO_4^(-) + C_2H_5 to 2Mn^(+2) + 2CO_2 + 4H_2O)`
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BRILLIANT PUBLICATION-REDOX REACTIONS-LEVEL - II
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  2. A solution of 0.1 M KMnO4 is used for the reaction S2O3^(-2) + 2MnO4^(...

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  3. C2O(4)^2- + MnO4^(-) overset(H^+)(rarr)Mn^(2+) + CO2 The number of H...

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  4. In the standardization of Na2S2O3 using K2Cr2O7 by iodometry, the equi...

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  5. In redox reaction, Ba(MnO4)2 oxidizes K4[Fe(CN)6] into Fe^(3+), CO3^(2...

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  6. When I^(-) is oxidised by MnO(4)^(-) in alkaline medium, I^(-) convert...

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  7. Consideratitration of potassium dichromate solution with acidified Moh...

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  8. Amount of oxalic acid present in a solution can be determined by its t...

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  9. In the oxidation of sulphite to sulphate using permanganate, the numbe...

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  10. Which ordering of compounds is according to the decreasing order of th...

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  11. In which of the following reactions H2O2 acts as a reducing agent? i...

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  12. The oxidation state of nitrogen is correctly given for

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  13. In the reaction, 3Br2 + 6CO3^(2-) + 3H2O to 5Br^(Theta) + BrO3^(Theta)...

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  14. Which of the following is not a disproportionation reaction? I) NH4 ...

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  15. When KMnO4 acts as an oxidising agent and ultimately form MnO4^(2-), M...

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  16. The oxidation states of the most electronegative element in the produc...

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  17. In the compound Y Ba2Cu3O7 which shows super conductivity, what is the...

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  18. Oxidation states of the metal in the minerals haematite and magnetite,...

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  19. Which of the following can act as an oxidising agent as well as a redu...

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  20. In balancing the half reaction, CN^(Theta) to CNO^(Theta) (skeletal) ...

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