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4.2 Reactions of acids

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Question 12

A technician needs a reaction that forms iron chloride solution and carbon dioxide.

The substances available are dilute hydrochloric acid, dilute sulfuric acid, iron, iron oxide and iron carbonate.

Which two substances should the technician use?

[1]
A

dilute hydrochloric acid and iron carbonate

B

dilute sulfuric acid and iron carbonate

C

dilute hydrochloric acid and iron

D

dilute hydrochloric acid and iron oxide

Markscheme

4.2 Reactions of acids Questions

  1. GCSE
  2. /Chemistry
  3. /4.2 Reactions of acids

88 exam-style questions on AQA GCSE Chemistry 4.2 Reactions of acids, covering 4.2.1a Reactions of acids with metals, 4.2.1b Redox in acid-metal reactions, 4.2.2 Neutralisation of acids and salt production, 4.2.3 Soluble salts, 4.2.4 The pH scale and neutralisation, 4.2.5a Titrations, 4.2.5b Calculating quantities in titrations, and 4.2.6 Strong and weak acids. Each one has a worked solution and a mark scheme showing where the marks go.

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