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KMnO4 reacts with oxalic acid according ...

`KMnO_4` reacts with oxalic acid according to the equation `2MnO_4 + 5C_2 O_4^(2-) + 16H^+ rarr 2Mn^(2+) + 10CO_2 + 8H_2O` Here, `20mL` of `0.1M KHMnO_4` is equivalent to :

A

20 mL of 0.1 M oxalate

B

40 mL of 0.1 M oxalate

C

50 mL of 0.25 M oxalate

D

50 mL of 0.1 M oxalate

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The correct Answer is:
D
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Complete the reaction: 2MnO_(4)^(-)+5C_(2)O_(4)^(2-) +16H^(+) to

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In the balanced equation MnO_(4)^(-)+H^(+)+C_(2)O_(4)^(2-)rarr Mn^(2+)+CO_(2)+H_(2)O , the moles of CO_(2) formed are :-

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The value of n in the following half equation is MnO4^(-) + 2H_2O + ne rarr MnO_2 + 4O'H

The equation 3MnO_4^(2-)+4H^(+)to2MnO_4^(-)+MnO_2+2H_2O represents

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For the redox reaction, MnO_4^- + C_2 O_4^(2-) + H^+ rarr Mn^(2+) + CO_2 + H_2 O the correct coefficients of the reactants for the balanced reaction are respectively MnO_4^-, C_2 O_4^-, H^+ :

RESONANCE ENGLISH-EQUIVALENT CONCEPT & TITRATIONS-APSP (Part-II)
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  2. The volume of water which must be added to 0.4 dm^(3) of 0.25 N oxali...

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  3. The quantity of electricity requried to reduce 0.05 mol of MnO(4)^(-)...

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  4. You are given a solution of an alkali. In order to estimate its concen...

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  5. Normality of a '30 volume H2O2' solution is:

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  6. Hydrazine N(2)H(4) acts as a reducing agent. To prepare 100 ml of 2 N...

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  7. For the reaction shown below, which statement is true ? 2Fe+3CdCl(2...

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  8. 5H(2)C(2)O(4)(aq)+2MnO(4)(aq)+6H^(+)(aq) to 2Mn^(2+)(aq)+10CO(2)(g)+8H...

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  9. What volume of water is requried to make 0.20 N solution from 1600 mL ...

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  10. Oxalic acid, H(2)C(2)O(4), reacts with paramagnet ion according to th...

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  11. A 500 g toothpaste sample has 0.4 g fluoride concentration. The fluori...

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  12. The number of moles of KMnO(4) that will be required to react with one...

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  13. Role of hydrogen peroxide iin the following reaction is respectively. ...

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  14. A bottle of H(3)PO(4) solution contains 70% acid. If the density of th...

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  15. The unbalanced equation for the reaction of P(4)S(3) with nitrate in a...

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  16. KMnO4 reacts with oxalic acid according to the equation 2MnO4 + 5C2 O4...

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  17. 1.250 g of metal carbonate (MCO(3)) was treated with 500 mL of 0.1 M H...

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  18. Battery acid (H(2)SO(4)) has density 1.285 g cm^(-3) , 10.0 cm^(3) of ...

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