1.

Percentage strength of the above H_(2)O_(2) solution is :

Answer»

`0.126`
`0.272`
`0.544`
`0.136`

Solution :Strength = EQ. MASS `xx` NORMALITY
` = 17 xx 0.16 = 2.72gl^(-1)`
` :. 1000 ` ml SOLN contains ` 2.72` G
`:. 100` ml slon contains `0.272` g
` :. ` Percentage of `H_(2)O_(2)` in soln ` = 0.272 %`


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