The normality and volume strength of a solution made by mixing `1.0 L` each of `5.6` volume and `11.2` volume `H_2O_2` solution are:

Options

A. `1N, 5.6 vol`
B. `1.5N, 5.6 vol`
C. `1.5 N, 8.4 vol`
D. `1 N, 8.4 vol`

Answer

C

Explanation

`1N=5.6 vol`
`implies` normalities of two solutions are `1N` and `2N`.
Normality of mixture `=(1xx11xx2)/(1+1)=(3)/(2)=1.5N`
volume strength`=(3)/(2)xx5.6=(16.8)/(2)=8.4vol`