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Commerical sample of H2 O2 is labeled as...

Commerical sample of `H_2 O_2` is labeled as 10 V. its % strength is nearly

A

3

B

6

C

9

D

12

Text Solution

Verified by Experts

The correct Answer is:
A
Applying the formula , we have , Volume strength = `5.6xx("Percentage strength")/("Eq. wt. of " H_(2)O_(2))xx10`
or `10=(5.6 xx "Percentage strength")/(17)xx10`
Percentage strength =`(17)/(5.6)=3.03~=3`
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  13. In which of the following reactions H(2)O(2) acts as reducing agent? ...

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  14. The reaction of aqueus KMnO(4) with H(2)O(2) in acidic conditions give...

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  15. The gaseous product formed when HOCl reacts with H(2)O(2) in acidic me...

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  16. I. H(2)O(2) + O(2) to H(2)O + 2O(2) II. H(2)O(2)+ Ag(2)O to 2Ag + H...

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  18. In alkaline medium, H(2)O(2) reacts with Fe^(3+) and Mn^(2+) respectiv...

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