(a(i))[2]
Describe how to test chemically for an unsaturated compound.
(a(ii))[1]
State what the term catalyst means.
(a(iii))[1]
Name the saturated hydrocarbon containing two carbon atoms.
(b(i))[1]
Deduce the formula of compound H so that the numbers of carbon, hydrogen and oxygen atoms are clear.
(b(ii))[1]
Draw the structure of ethanoic acid. Include every atom and every bond.
(b(iii))[2]
Describe what is observed when ethanoic acid reacts with: • universal indicator solution • sodium.
(c(i))[1]
Deduce the pH of the dilute ethanoic acid before aqueous ammonia is added.
(c(ii))[1]
Deduce the volume of aqueous ammonia added at neutral pH.
(d(i))[1]
State the name of the -OH functional group present in compound J.
(d(ii))[1]
Choose one word from the list that best describes the reaction type that occurs.