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Exam-style practice

Redox answer explanations

Review worked answers and explanations for Redox. Aligned to Cambridge IGCSE Chemistry.

Answer explanations

Question 21 of 26

Review the answer support, then move sideways through the set.

Paper 4 structured question: Redox

Paper 4Theory (Extended)1 marks

Description

Understanding Redox Reactions

In a redox reaction, one substance is oxidised while another is reduced. The oxidising agent is the substance that causes oxidation in another substance.

  1. a

    State the definition of an oxidising agent.

    [1]
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