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 on the opposite page. Each compound may be used once, more than once, or not at all. The compounds are labelled A, B, C, D, E, F, G and H, and their displayed formulae are shown.
(a(i))[1]
Give the letter of the compound that is a CFC.
(a(ii))[1]
Give the letter of the compound that is propanoic acid.
(a(iii))[1]
Give the letter of the compound that is propyl ethanoate.
(a(iv))[1]
Give the letter of the compound that can be oxidised to ethanoic acid.
(b)[1]
Give the letters of two compounds that react together to form an ester.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct letter: C” …