1.

Strength of 10 volume hydrogen peroxide solution means

Answer»

`30.35 GL^(-1)`
`17 gL^(-1)`
`34 gL^(-1)`
`68 gL^(-1)`

Solution :`underset(68 g)(2H_(2))O_(2)to2H_(2)O+underset(22.4" L at STP")(O_(2))`
`22.4 L O_(2)` is given by 68 g of `H_(2)O_(2)`
`10 L O_(2)` is given by `(68)/(22.4)xx10=30.35 g L^(-1)`


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