Question

A solution of $H_2{O}_2$ has normality $\frac{N}{1.7}$. Its volume strength is:

(as nearest integer)

Answer 1

Volume strength of $H_2{O}_2=5.6\times Normality$

$=5.6\times \frac{N}{1.7}$

$=3.29\simeq 3$