Question

What kind of reaction is
C2H4+3O2=2CO2+2H2O

Answer 1

It is called a combustion reaction

In order for you to have a combustion reaction you have to have two things:
A hydrocarbon and an oxygen

Answer 2

Step-by-step explanation:

A chemical reaction in which a hydrocarbon reacts with oxygen atom and results in the formation of carbon dioxide and water is known as combustion reaction.

For example,
`C_(2)H_(4) + 3O_(2) \rightarrow 2CO_(2) + 2H_(2)O`

Here, ethene is the hydrocarbon which is reacting with oxygen atom and yields carbon dioxide and water.

Therefore, we can conclude that the given reaction is a combustion reaction.