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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Fuels

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Fuels

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Paper 3Theory (Core)1 marks

Hydrocarbons are widely used in various applications.

Description

Hydrocarbons Overview

Hydrocarbons are compounds consisting only of hydrogen and carbon. They can be classified into saturated and unsaturated types.

  1. a

    State the two main types of hydrocarbons.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Fuels

Paper 3Theory (Core)3 marks

Description

Uses of Hydrocarbons

Hydrocarbons are primarily used as fuels and in the production of chemicals.

  1. a

    Define what is meant by a saturated hydrocarbon.

    Aim for approximately 2 distinct marking points.

    [2]
  2. b

    Identify one example of a saturated hydrocarbon.

    Aim for approximately 1 distinct marking point.

    [1]