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Oxalic acid, H(2)C(2)O(4), reacts with p...

Oxalic acid, `H_(2)C_(2)O_(4)`, reacts with paramagnet ion according to the balanced equation `5H_(2)C_(2)O_(4)(aq)+2MnO_(4)^(-)(aq)+6H^(+)(aq)hArr2Mn^(2+)(aq)+10CO_(2)(g)+8H_(2)O(l)`. The volume in mL of 0.0162 M `KMnO_(4)` solution required to react with 25.0 mL of 0.022 M `H_(2)C_(2)O_(4)` solution is

A

13.6

B

18.5

C

33.8

D

84.4

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The correct Answer is:
A
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Oxalic acid, H_(2)C_(2)O_(4) , reacts with paramagnet ion according to the balanced equation 5H_(2)C_(2)O_(4)(aq)+2MnO_(4)^(-)hArr2Mn^(2+)(aq)+10CO_(2)(g)+8H_(2)O(l) . The volume in mL of 0.0162 M KMnO_(4) solution required to react with 25.0 mL of 0.022 M H_(2)C_(2)O_(4) solution is :

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

For the balanced equation : 8H^(+)(aq)+5Fe^(2+)(aq)+MnO_(4)^(-)(aq)rarr5Fe^(3+)(aq)+Mn^(2+)(aq)+4H_(2)O(l) Which statement is correct ?

5H_(2)C_(2)O_(4)(aq)+2MnO_(4)(aq)+6H^(+)(aq) to 2Mn^(2+)(aq)+10CO_(2)(g)+8H_(2)O(l) Oxalic acid, H_(2)C_(2)O_(2) , reacts with permanganate ion accroding to the balanced equation above. How many mL of 0.0154 M KMnO_(4) solution are required to react with 25.0mL of 0.208 M H_(2)C_(2)O_(4) solution?

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:

Calculate the moles of KMnO_(4) required to react completely with 2 m and 1500 mL of K_(2)C_(2)O_(4)H_(2)C_(2)O_(4) in acidic medium.

RESONANCE-EQUIVALENT CONCEPT & TITRATIONS-APSP (Part-II)
  1. Which amongst the following has the highest normality ?

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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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  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 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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  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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  19. A sample of water from a river was analyzed for the presence of metal ...

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  20. RH(2) ( ion exchange resin) can replace Ca^(2+)d in hard water as. R...

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