Question

Which of the following is a combustion reaction?. a 2H2O 2H2 + O2. b 2AgNO3 + H2S yields Ag2S + 2NHO3. c CH4 + 2O2 yields CO2 + 2H2O. d 2Al + N2 yields 2AlN. .

Answer 1

A combustion reaction is a reaction that uses oxygen as a reactant and yields carbon dioxide and water as products. Among the choices, C is the combustion reaction since it fits with the description of the aforementioned reaction. Answer is C.CH4 + 2O2 yields CO2 + 2H2O