$0.53\text{ g}$ of an organic compound $(\text{x})$ when heated with excess of nitric acid (concentrated) and then with silver nitrate gave $0.75\text{ g}$ of silver bromide precipitate. $1.0\text{ g}$ of $(\text{x})$ have $1.32\text{ g}$ of $\text{CO}_2$ gas on combustion. The percentage of hydrogen in the compound $(\text{x})$ is ______________%. [Nearest Integer]
$
\begin{aligned}
&[\text{Given : Molar mass in g mol}^{-1} \text{ H} : 1, \text{ C} : 12, \text{ Br} : 80, \text{ Ag} : 108, \text{ O} : 16; \text{ Compound (x)} : \\
&\text{C}_x\text{H}_y\text{Br}_z]
\end{aligned}
$