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The strength of H(2)O(2) is expressed in...

The strength of `H_(2)O_(2)` is expressed in several ways like molarity, normality,% (w/V), volume strength, etc. The strength of "10 V" means 1 volume of `H_(2)O_(2)` on decomposition gives 10 volumes of oxygen at 1 atm and 273 K or 1 litre of `H_(2)O_(2)`gives 10 litre of `O_(2)` at 1 atm and 273 K The decomposition of `H_(2)O_(2)` is shown as under :
`H_(2)O_(2)(aq) to H_(2)O(l)+(1)/(2)O_(2)(g)`
`H_(2)O_(2)` can acts as oxidising as well as reducing agent.
What is the percentage strength (%w/V) of "11.2 V" `H_(2)O_(2)`

A

1.7

B

3.4

C

34

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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