5 questions
Which of the following is a fuel?
all of them
butane
petrol
wood
The amount of ________ makes a combustion reaction complete or incomplete
CO2
O2
CO
H2O
Products that are formed in complete combustion reactions.
CO and H2O
CO2 and H2O
H2 and H2O
CO and H2
Products that are formed in incomplete combustion reactions.
CO and H2O
CO2 and H2O
H2 and H2O
CO and H2
Toxic gas
O2
C
CO2
CO