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. Compound A: CH3OH. Compound B: HCOOH. Compound C: CH3CH2OH. Compound D: CH3COOCH3. Compound E: cyclobutane (ring of four CH2 groups). Compound F: CH3CH2CH2CH3. Compound G: CH3CH2CH=CH2. Compound H: CH3CH2CH2COOH. Each compound may be selected once, more than once, or not selected at all.
(a(i))[1]
State the compound that is methanoic acid.
(a(ii))[1]
State which compound is produced by the hydration of ethene.
(a(iii))[1]
State the compound whose empirical formula is $C_2H_4O$.
(a(iv))[1]
State which compound is used in making an addition polymer.
(a(v))[1]
State the compound that is an ester.
(b)[1]
State which two compounds are structural isomers of each other.
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “B.” …