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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Alkanes

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Alkanes

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Paper 3Theory (Core)3 marks

Reactivity of Alkanes

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Reactivity of Alkanes

Alkanes are hydrocarbons that are mostly unreactive. They can undergo combustion and react with chlorine under certain conditions.

  1. a

    Describe the process of combustion of alkanes.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 3 structured question: Alkanes

Paper 3Theory (Core)1 marks

Description

Reactivity of Alkanes

Alkanes are hydrocarbons that are mostly unreactive. They can undergo combustion and react with chlorine under certain conditions.

  1. a

    State one reaction that alkanes can undergo.

    Aim for approximately 1 distinct marking point.

    [1]