(a)[2]
What is the separation process called that is shown in the diagram?
(b)[2]
Give the name of the fraction that leaves at: A B
(c(i))[2]
Suggest the names of two further refinery gases.
(c(ii))[2]
Write the chemical equation that shows the complete combustion of butane.
(c(iii))[1]
Name the poisonous gas formed by the incomplete combustion of butane.
(d(i))[2]
Describe how the stated properties differ. viscosity of the fuel flammability of the fuel
(d(ii))[1]
What difference between the molecules of gasoline and kerosene explains these property differences?
(e)[1]
Write the word equation for the overall reaction occurring in a hydrogen fuel cell.