(a(i))[1]
Which part of the citraconic acid structure shows that it is unsaturated?
(a(ii))[2]
Describe a test that identifies an unsaturated compound. test … result …
(b)[1]
Draw the structure of the carboxylic acid functional group, showing every atom and every bond.
(c)[3]
A homologous series is a family of similar [BLANK] with similar [BLANK] properties because of the presence of the same [BLANK] group.
(d(i))[2]
Describe the pattern of pH change as the aqueous sodium hydroxide is added.
(d(ii))[1]
What is the pH of the dilute acid before any aqueous sodium hydroxide is added?
(d(iii))[1]
What volume of aqueous sodium hydroxide has been added when the pH reaches pH 7?