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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Fuels

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2

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Fuels

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Paper 3Theory (Core)2 marks

Understanding the types of hydrocarbons in petroleum is crucial for its applications.

Description

Types of Hydrocarbons in Petroleum

Petroleum contains various hydrocarbons, including alkanes, cycloalkanes, and aromatic hydrocarbons, each with distinct properties and uses.

  1. a

    Identify two types of hydrocarbons found in petroleum.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Fuels

Paper 3Theory (Core)1 marks

Description

Composition of Petroleum

Petroleum is a complex mixture primarily made up of hydrocarbons, which include various types such as alkanes, cycloalkanes, and aromatic hydrocarbons.

  1. a

    State the main components of petroleum.

    Aim for approximately 1 distinct marking point.

    [1]