(a(i))[1]
On Fig. 7.1, draw a circle around the functional group that makes compound E unsaturated.
(a(ii))[1]
Deduce the molecular formula for compound E.
(a(iii))[3]
Describe a chemical test that can tell a saturated compound from an unsaturated compound. Give the test and observations.
(b(i))[1]
Write the general formula for alcohols in the homologous series.
(b(ii))[1]
Draw the displayed formula for ethanol.
(c)[2]
Complete Table 7.1 to work out the relative molecular mass of C$_6$H$_{12}$O$_2$.
(d)[2]
State two conditions needed for fermentation.
(e)[2]
Complete the word equation for ethanoic acid reacting with sodium. ethanoic acid + sodium → [BLANK] + [BLANK]