Chemistry 5070 · O Level · Formulae, functional groups and terminology
Formulae, functional groups and terminology — practice question
Use the compounds listed below to answer the questions. They are marked A, B, C, D, E, F, G and H, and their displayed formulae are given. Each compound may be chosen once, more than once, or not chosen at all.
(a(i))[1]
State which compound has a molecule containing only 11 atoms.
(a(ii))[1]
State which compound is oxidised to produce ethanoic acid.
(a(iii))[1]
State which compound is an isomer of butene.
(a(iv))[1]
State which compound reacts with hydrogen in the presence of a catalyst to produce an alkane.
(a(v))[1]
State which compound contains four different elements chemically combined.
(b)[1]
Identify two compounds that have a pH of less than 7 in aqueous solution.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The correct option is C” …