The concentration of a solution of $H_{2} O_{2}$ is $6.8$ $(w / V)$ then the volume concentration of the solution is :

22.4

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11.2

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20

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5

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Solution

The correct option is D $5$
$W / V = 6.8$ unit
Weight of $H_{2} O_{2} = 34$ unit
$34 / V = 6.8$
$V = 5$ unit.

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