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Volume of 0.1 M K(2)Cr(2)O(7) required t...

Volume of 0.1 M `K_(2)Cr_(2)O_(7)` required to oxidize 35 mL of 0.5 M `FeSO_(4)` solution is

A

35 ml

B

29 ml

C

17.5 ml

D

175 ml

Text Solution

Verified by Experts

The correct Answer is:
B

`V_(1)N_(1)=V_(2)N_(2)`
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NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 2 (C.W)
  1. The amount of FeSO(4).7H(2)O to be weighted to prepare a solution of 1...

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  2. Number of milli equivalents of solute in 0.5 litres of 0.2 N solution ...

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  3. Volume of 0.1 M K(2)Cr(2)O(7) required to oxidize 35 mL of 0.5 M FeSO(...

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  4. Weight of solute present in 500 ml 0.2 N-H(2)SO(4) solution is

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  5. Number of milli equivalents of solute present in 250 ml of 0.1 M oxali...

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  6. The mass of oxalic acid crystals H(2)C(2)O(4).2H(2)O required to prepa...

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  7. What is the volume (in litres) of 0.1 M H(2)SO(4) required to complete...

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  8. 3.42 g of a substance of molecular weight 342 is present in 250g of wa...

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  9. 3g of a salt [mol. Wt. 30] is dissolved in 250 g of water the molality...

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  10. The mole fraction of NaCl in a solution containing 1 mole of NaCl in 1...

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  11. The mole fraction of water in 20% of aqueous hydrogen peroxide solutio...

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  12. An aqueous solution of Methyl alcohol contains 48g of alcohol. The mol...

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  13. A gaseous mixture contains 4.0g of H(2) and 56.0g of N(2). The mole fr...

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  14. Three statements are given about mole fraction (i) Mole fraction o...

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  15. Henry 's law constant for the solubility of N(2) gas in water at 298 K...

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  16. H(2)S, a toxic gas with rotten egg like smell, is used for the qualita...

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  17. Henry's law constant for CO(2) in water is 1.67xx10^(8) Pa at 298 K. ...

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  18. A solution is obtained by dissolving 0.2 moles of urea in a litre wate...

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  19. 3 gms of urea is added to 36 gms of boiling water. How much lowering i...

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  20. Which of the following solutions have more relative lowering in vapour...

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