(a(i))[2]
Draw the two structural isomers and state the systematic name of each one.
(a(ii))[1]
Identify which type of structural isomerism is shown in (a)(i).
(b(i))[1]
Identify the chiral centre in halothane, then mark it with an asterisk (*).
(b(ii))[1]
Construct an equation to represent the homolytic fission of halothane, $\text{CF}_3\text{CHBrCl}$.
(b(iii))[1]
Complete Fig. 4.2 to display the arrangement of electrons in a bromine atom using electrons-in-boxes notation.
(c(i))[1]
Draw the monomer for X.
(c(ii))[1]
Suggest one reason why disposing of items made from X is difficult.