(a(i))[1]
State how the boiling points of the carboxylic acids change.
(a(ii))[1]
Deduce the general formula for carboxylic acids.
(b(i))[2]
Complete the word equation for the reaction of ethanoic acid with sodium carbonate: ethanoic acid + sodium carbonate → sodium ethanoate + [BLANK] + [BLANK].
(b(ii))[1]
Choose the correct formula of sodium ethanoate from the list: CH$_3$CH$_2$ONa, CH$_3$CH$_2$COONa, CH$_3$COONa, (CH$_3$COO)$_2$Na.
(c(i))[2]
Define the term homologous series.
(c(ii))[1]
State the type of bonding in a methane molecule.
(c(iii))[2]
State two types of reaction of the alkanes.