1.

Strength of the sample of H_(2)O_(2) is generally expressed in terms of volume strength . It means the volume of oxygen liberated at NTP by heating one volume of H_(2)O_(2) . The concentration of H_(2)O_(2) ina solution can also expressed as percentage of H_(2)O_(2) in solution . Normality of this solution can be calculated if the equivalent mass of H_(2) O_(2) is known . Volume strength of above H_(2)O_(2) solution is ?

Answer»

`0.448`
`0.632`
`0.896`
`0.556`

ANSWER :C


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