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Excess of Kl and Dil H(2) SO(4) were mix...

Excess of Kl and Dil `H_(2) SO_(4)` were mixed in 50 mL `H_(2)O_(2)`thus ,`I_(@)` liberated requirs 20mL of 0.1 N `Na_(2)S_(2)O_(3)` ,the incrrect statemen among the following

A

Strength of hyrogen peroxide is 100V \

B

Strength of` H_(2)O_(@) in `g.L^(-1)`is 0.68

C

Strength of `H_(2)O_(2)` in `g.mL^(-1)` is 0.68

D

Molerityof `H_(2)O_(2)`is 1M

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Excess of Kl and dill. H_(2)SO_(4) were mixed in 50 mL H_(2)O_(2) . Thus, l_(2) liberated requires 20 mL of 0.1 N Na_(2)S_(2)O_(3) . What will be the strenght of H_(2)O_(2) in g L^(-1) ?

50 mL of an aqueous solution of H_(2)O_(2) was treated with an excess of KI solution and dilute H_(2)SO_(4) . The liberated iodine required 20 mL 0.1 N Na_(2)S_(2)O_(3) solution for complete interaction. Calculate the concentration of H_(2)O_(2) in g//L .

When 100 mL of an aqueous of H_(2)O_(2) is titrated with an excess of KI solution in dilute H_(2)O_(2) , the liberated I_(2) required 50 mL of 0.1 M Na_(2) S_(2)O_(3) solution for complete reaction. Calculate the percentage strength and volume strength of H_(2)O_(2) solution.

NARAYNA-HYDROGEN & ITS COMPOUCDS-LEVEL V
  1. Which one the following reaction gives hydrogen peroxdide ?

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  2. Identify the correct statement :

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  3. Excess of Kl and Dil H(2) SO(4) were mixed in 50 mL H(2)O(2)thus ,I(@)...

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  4. Which of the following statements is//are correct about 6.8% stregnth ...

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  5. In which of the following proces ,hydrogen is produced

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  6. Permanent hardness is due to CI^(ɵ) and SO4^(2-) of Mg^(2+) and Ca^(2+...

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  7. Which of the following statements is//are correct about 6.8% stregnth ...

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  8. Which of the following statements about the following reaction is//are...

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  9. Which of the foollowing is /are basic huydroide ?

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  10. The presence of water can be inferred by

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  11. Which of the following statement is(are) correct?

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  12. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  13. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  14. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  15. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  16. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  17. Hydrogen peroxide can be prepared by the action of dil. H(2)SO(4) or H...

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  18. A compound C is produced on an industrial scale bt oxidation of 2-ethy...

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  19. A compound C is produced on an industrial scale bt oxidation of 2-ethy...

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  20. At one time H(2)O(2) was obtained by electrolysis of 50% H(2)SO(4) The...

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