GCSE Chemistry: Oxidation and Reduction (Redox) – Revision Quiz

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About this quiz

This GCSE Chemistry: Oxidation and Reduction (Redox) – Revision Quiz quiz contains 10 multiple choice questions designed to help you revise and test your GCSE Chemistry knowledge. Select an answer for each question and click “Submit Answer” to see instant feedback. Take your time and try to score as high as possible!

Description

Test your knowledge of oxidation and reduction reactions, redox in terms of oxygen and electron transfer for GCSE Chemistry.

Progress0 / 10 answered
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Question 1 of 10

Oxidation in terms of oxygen means:
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Question 2 of 10

Reduction in terms of oxygen means:
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Question 3 of 10

In terms of electrons, oxidation is:
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Question 4 of 10

In terms of electrons, reduction is:
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Question 5 of 10

When iron reacts with oxygen to form rust, the iron is:
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Question 6 of 10

In the thermite reaction (aluminium + iron oxide → aluminium oxide + iron), the iron oxide is:
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Question 7 of 10

A redox reaction is one where:
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Question 8 of 10

When zinc displaces copper from copper sulfate, zinc is:
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Question 9 of 10

In the same reaction, copper ions (Cu²⁺) are:
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Question 10 of 10

The mnemonic OIL RIG stands for:

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