Question

The following is an example of what type of chemical reaction?
CH4 (g) + 2O2 (g) CO2 (g) + 2H2O (g)
Select one:
a. Single replacement
b. Decomposition
c. Double replacement
d. Combustion

Answer 1

The answer is d: Combustion, because it is the so-called combustion of methan. (Check your lesson)