C-07-Q070mediumsingle_mcqCombustion CH4+2O2→CO2+2H2O\mathrm{CH_4 + 2O_2 \to CO_2 + 2H_2O}CH4+2O2→CO2+2H2O is best classified as a—aneutralization reactionbredox reactioncprecipitation reactiondhydrolysis reaction