C-11-Q042mediumsingle_mcqসোডালাইম (NaOH + CaO) + CH3COONa\mathrm{CH_3COONa}CH3COONa → ?aCH4+Na2CO3\mathrm{CH_4 + Na_2CO_3}CH4+Na2CO3bCH4+O2\mathrm{CH_4 + O_2}CH4+O2cC2H4\mathrm{C_2H_4}C2H4dCH3OH\mathrm{CH_3OH}CH3OH