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In the redox reaction, 2MnO(4)^(-)+5C(2)...

In the redox reaction, `2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+) to 2Mn^(2+)+10CO_(2)+8H_(2)O`
20mL of 0.1 M `KMnO_(4)` reacts quantitatively with :

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

Text Solution

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The correct Answer is:
D
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KMnO_(4) reacts with oxalic acid according to the equation: 2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+) to2Mn^(2+)+10CO_(2)+8H_(2)O 20mL of 0.1M KMnO_(4) will react with:

KMnO_(4) reacts with oxalic acid according to the equation 2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+) to 2Mn^(2+)+10CO_(2)+8H_(2)O Here, 20mL of 1.0M KMnO_(4) is equivalent to:

KMnO_(4) react with oxalic acid according to the equation, 2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+) rarr 2Mn^(2+)+ 10 CO_(2)+8H_(2)O , here 20 ml of 0.1 M KMnO_(4) is equivalemt to

In the redox reaction 2MnO_(4)^(-)+5C_(2)O_(4)^(2-)+16H^(+)hArr 2Mn^(2+)+10CO_(2)+8H_(2)O the ion acting as autocatalyst is

RESONANCE-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. The normality of '20 volume ' H(2)O(2) solution is

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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 needed to react completely...

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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. In the redox reaction, 2MnO(4)^(-)+5C(2)O(4)^(2-)+16H^(+) to 2Mn^(2+)+...

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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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