(a(i))[1]
Draw one circle to show the carboxylic acid functional group in this structure.
(a(ii))[1]
How many distinct atom types appear in this structure?
(b(i))[2]
At 100 $^\circ$C, what state is pure S in? Explain your answer.
(b(ii))[1]
Which statement about an impure sample of compound S is correct? Tick one box.
(c)[2]
Describe two chemical properties shown by aqueous ethanoic acid.
(d(i))[1]
Identify the compound X.
(d(ii))[1]
Explain the reason a catalyst is used.
(d(iii))[1]
Draw the structure of one ethanol molecule. Include every atom and every bond.
(e(i))[1]
State the name of the polymer made from ethene.
(e(ii))[1]
State one use for Terylene.