(a)[2]
Describe two features of a mixture.
(b(i))[1]
On Fig. 2.1, place an X within the column to indicate where the hydrocarbon with the lowest volatility condenses.
(b(ii))[1]
Name the fraction marked A in Fig. 2.1.
(b(iii))[1]
State the name of the fraction containing hydrocarbons with the longest chain length.
(b(iv))[1]
State one application of the fuel oil fraction.