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In alkaline medium , KMnO(4) reacts as f...

In alkaline medium , `KMnO_(4)` reacts as follows
`2KMnO_(4)+2KOH rarr 2K_(2)MnO_(4)+H_(2)O+O`
Therefore, the equivalent mass of `KMnO_(4)` will be

A

`31.6`

B

`63.2`

C

`126.4`

D

158

Text Solution

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The correct Answer is:
D
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RESONANCE-EQUIVALENT CONCEPT & TITRATIONS-APSP (Part-II)
  1. If the equivalent weight of an element is 32, then the percentage of o...

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  2. In alkaline medium , KMnO(4) reacts as follows 2KMnO(4)+2KOH rarr 2K...

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  3. When 25 g of Na(2)SO(4) is dissolved in 10^(3) Kg of solution, its co...

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  4. Which amongst the following has the highest normality ?

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  5. The volume of water which must be added to 0.4 dm^(3) of 0.25 N oxali...

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

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

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

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

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

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  11. 5H(2)C(2)O(4)(aq)+2MnO(4)(aq)+6H^(+)(aq) to 2Mn^(2+)(aq)+10CO(2)(g)+8H...

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

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

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

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  15. The number of moles of KMnO(4) that will be needed to react completely...

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

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

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

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

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  20. 1.250 g of metal carbonate (MCO(3)) was treated with 500 mL of 0.1 M H...

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