116 g of a substance upon dissociation reaction, yields 7.5 g of hydrogen, 60 g of oxygen and 48.5 g of carbon. Given that the atomic masses of H, O…

$\displaystyle 116$ g of a substance upon dissociation reaction, yields $\displaystyle 7.5$ g of hydrogen, $\displaystyle 60$ g of oxygen and $\displaystyle 48.5$ g of carbon. Given that the atomic masses of $\displaystyle \mathrm{H}, \mathrm{O}$ and C are $\displaystyle 1,16$ and $\displaystyle 12$ , respectively. The data agrees with how many formulae of the following ? \_\_\_\_. A. $\displaystyle \mathrm{CH}_3 \mathrm{COOH}$ B. HCHO C. $\displaystyle \mathrm{CH}_3 \mathrm{OOCH}_3$ D. $\displaystyle \mathrm{CH}_3 \mathrm{CHO}$