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Look at the equation:

Fe2O3+3CO→2Fe+3CO2 \text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2 Fe2​O3​+3CO→2Fe+3CO2​

Which substance is the reducing agent in this reaction?

Fe2O3\text{Fe}_2\text{O}_3Fe2​O3​

CO\text{CO}CO

Fe\text{Fe}Fe

CO2\text{CO}_2CO2​

Types of chemical reactions Questions

Practise OCR GCSE Chemistry Types of chemical reactions with exam-style questions for Foundation and Higher tier. 58 questions, matched to the OCR GCSE Chemistry (J248) specification and written in Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Types of chemical reactions Questions

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