Question

\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}+3 \mathrm{O}_{2} \longrightarrow 2 \mathrm{C}_{6} \mathrm{H}_{8} \mathrm{O}_{7}+3 \mathrm{H}_{2} \mathrm{O}

Fig: 1