Chemistry 0620 · IGCSE · Formulae, functional groups and terminology

Formulae, functional groups and terminology — practice question

The table presents the structures of a few organic compounds.
(a)[2]

Complete the table by giving the names of the homologous series. The first one has already been filled in for you.

(b)[1]

Draw the structure of a compound with two carbon atoms that is in the same homologous series as compound H. Include every atom and every bond.

(c)[1]

State which compound in the table is an unsaturated hydrocarbon. Explain your answer.

(d)[1]

State which compound in the table reacts with aqueous sodium hydroxide. Explain your answer.

(e)[2]

State the names of the two products made when compound J undergoes complete combustion.

(f(i))[1]

State the general name for the small units that join together to form a polymer.

(f(ii))[1]

Give one example of a use for Terylene.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: H belongs to the alkene homologous series

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