(a(i))[1]
Draw a circle around the alcohol functional group on the structure.
(a(ii))[1]
Deduce the formula of malic acid by showing how many carbon, hydrogen and oxygen atoms it contains.
(b)[1]
Explain why compound F is called unsaturated.
(c(i))[2]
State what the term polymer means.
(c(ii))[1]
State the name of the polymer produced when ethene is polymerised.
(d)[2]
Describe what is observed when dilute ethanoic acid reacts with magnesium and with litmus solution.
(e(i))[1]
Deduce the pH of the aqueous sodium hydroxide before any dilute ethanoic acid is added.
(e(ii))[1]
Deduce the volume of dilute ethanoic acid added at neutral pH.