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What weight of FeSO(4) ( mol.wt. =152) w...

What weight of `FeSO_(4)` ( mol.wt. `=152`) will be oxidised by `200 mL` of normal `KMnO_(4)` solution in acid solution?

A

`30.4g`

B

`60.8 g`

C

`121.6g`

D

`15.8 g`

Text Solution

Verified by Experts

The correct Answer is:
A
Meq.of `FeSO_(4)="Meq.of" KMnO_(4)=200xx1`
`:. (w)/(152//1)xx1000=200`
`w=30.4 g`
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P BAHADUR-REDOX REACTIONS-Exercise 3(A) Objective problems
  1. The no.of electrons involved in the change, Fe(3)O(4)rarrFe(2)O(3):

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  2. How many gram of I(2) are present in a solution which requires 40 mL o...

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  3. What weight of FeSO(4) ( mol.wt. =152) will be oxidised by 200 mL of n...

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  4. 25 mL of 0.50M H(2)O(2) solution is added to 50 mL of 0.20 M KMnO(4) i...

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  5. What volume of O(2) measured at standard condition will be formed by t...

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  6. The number of Fe^(2+) ion oxidised by one mole of MnO(4)^(-) ions is:

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  7. What mass of HNO(3) is needed to convert 5g of the iodine into iodic a...

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  8. Number of K^(+) ions present in one litre of M//5KMnO(4) solution are:

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  9. When the ion Cr(2)O(7)^(2-) acts as an oxidant in acidic aqueous solut...

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  10. What volume of 3 molar HNO(3) is needed to oxidise 8 g of Fe^(3+), HNO...

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  11. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  12. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  13. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  14. Given that 50 0 mL of 0.01M Na(2)S(2)O(3) solution and 5xx10^(-4) mole...

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  15. 4I^(-)+Hg^(2+)rarrHgI(4)^(2-) , 1 mole each of Hg^(2+) and I^(-) will ...

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  16. 1 mole of ferric oxalate is oxidised by x mole of MnO(4)^(-) in acidic...

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  17. 0.3 g of an oxalate salts was dissolved in 100 mL solution. The soluti...

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  18. A 0.518 g sample of limestone is dissolved in HCl and then the calcium...

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  19. The number of mole of oxalate ions oxidised by one mole of MnO(4)^(-) ...

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  20. The number of moles of KMnO(4) that will be needed to react with 1 mol...

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