# Solve this following

Question:

The volume strength of $1 \mathrm{M} \mathrm{H}_{2} \mathrm{O}_{2}$ is:

$\left(\right.$ Molar mass of $\mathrm{H}_{2} \mathrm{O}_{2}=34 \mathrm{~g} \mathrm{~mol}{ }^{-1}$ )

1. $16.8$

2. $11.35$

3. $22.4$

4. $5.6$

Correct Option: , 2

Solution:

$1 \mathrm{~L}-1 \mathrm{M} \mathrm{H}_{2} \mathrm{O}_{2}$ solution will produce $11.35$ $\mathrm{L} \mathrm{O}_{2}$ gas at $\mathrm{STP}$.