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Q. The normality of $ 10\,L $ volume $ H_2O_2 $ is

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Solution:

Hydrogen peroxide dissociates in the following manner

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$\because 1\, M H _{2} O _{2}$ solution $=2 N$

and Molarity $=\frac{\text { volume strength of } H _{2} O _{2}}{11.2}$

$\therefore $ Normality $=\frac{2 \times 10}{11.2}=1.78\, N$