(a)[1]
Explain why X is unsaturated.
(b)[2]
Describe the observations when X reacts with aqueous bromine.
(c)[1]
X is a weak acid. Describe the meaning of the term weak in weak acid.
(d)[1]
X reacts with aqueous sodium carbonate. Name the gas formed in this reaction.
(e)[2]
Describe how an ester is prepared from X.
(f(i))[1]
Ethanoic acid is a saturated carboxylic acid. Describe how ethanoic acid is made from ethanol.
(f(ii))[1]
Dilute ethanoic acid reacts with aqueous sodium hydroxide. Name the two products of this reaction.