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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Redox

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Redox

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Paper 3Theory (Core)2 marks

Analyze the reaction: Zn + CuSO4 → ZnSO4 + Cu.

Description

Metal Displacement Reaction

Identify the oxidizing and reducing agents in the reaction.

  1. a

    Determine the oxidizing agent and the reducing agent.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Redox

Paper 3Theory (Core)2 marks

Description

Redox Reaction Example

Identify the oxidation and reduction processes in the reaction.

  1. a

    State which substance is oxidized and which is reduced.

    Aim for approximately 2 distinct marking points.

    [2]