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The normality of 10 mL of a 20 V H(2)O(2...

The normality of 10 mL of a 20 V `H_(2)O_(2)` is

A

`1.79`

B

`3.58`

C

`60.86`

D

`6.086`

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The correct Answer is:
b
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Assertion If 10 mL of a H_(2)O_(2) solution required 8.00 mL of 0.02 M acidified KMnO_(4) solution for complete oxidation, 12.50 mL of same H_(2)O_(2) will oxidise completely to 5.00 mL of 0.10 M Na_(2)C_(2)O_(4) solution. Reason H_(2)O_(2) act as both oxidising as well as reducing agent.

RC MUKHERJEE-VOLUMETRIC CALCULATIONS -OBJECTIVE PROBLEMS
  1. Eq. wt of a metal , x g of which reacts with 1 eq. of an acid is

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  2. The molarity of 98 % H(2)SO(4) (d = 1.8 "g/ml") by wt . is :

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  3. 0.7 g of Na(2)CO(3).xH(2)O is dissolved in 100 mL of water , 20 mL of ...

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  4. The normality of 10 mL of a 20 V H(2)O(2) is

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  5. If 8.3 mL of a sample of H(2)SO(4) (36 N) is diluted by 991.7 mL of w...

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  6. 10 mL of an HCl solution gave 0.1435 g of AgCl when treated with exces...

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  7. 500 mL of 0.1 N solution of AgNO(3) is added to 500 mL of a 0.1 N KCl ...

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  8. Ratio of the amounts of H(2)S needed to precipitate all the metal ions...

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  9. If 0.5 mole of BaCl(2) is mixed with 0.2 mole of Na(3)PO(4) the maximu...

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  10. 0.45 gm of an acid with molecular mass 90 g/mole is neutralized by 20 ...

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  11. 1 litre of 18 molar H(2)SO(4) has been diluted to 100 litres . The nor...

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  12. The best indicator for detection of end point in titration of a weak a...

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  13. In a compound A(x)B(y)

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  14. The volume strength of 1*5 N H(2)O(2) solution is

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

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  16. The number of moles of KMnO(4) that will be needed to react with one m...

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  17. Which of the following reactions is not a disproportionation reactio ?

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  18. Dissolving 120g of urea (mol wt = 60) in 1000g of water gave a solutio...

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  19. The molarity of a solution obtained by mixing 750 mL of 0.5 M HCl with...

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  20. 3 g of activated charcoal was added to 50 ml . Of acetic acid solution...

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