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Types of chemical reactions

Types of chemical reactions

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Question 3

This is the balanced symbol equation for the reaction of lead oxide with carbon:

2PbO+C→2Pb+CO2 2\text{PbO} + \text{C} \rightarrow 2\text{Pb} + \text{CO}_2 2PbO+C→2Pb+CO2​

What happens to the lead oxide in this reaction?

A

It is neutralised.

B

It is oxidised.

C

It is reduced.

D

It is thermally decomposed.

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Types of chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Types of chemical reactions

55 exam-style questions on OCR GCSE Chemistry Types of chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

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