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4.2 Reactions of acids

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Question 15

Iron(II) oxide is added to dilute hydrochloric acid until the acid has been neutralised.

Which formula represents the salt produced?

[1]
A

FeCl2\text{FeCl}_2FeCl2​

B

FeCl3\text{FeCl}_3FeCl3​

C

Fe2Cl\text{Fe}_2\text{Cl}Fe2​Cl

D

Fe2Cl3\text{Fe}_2\text{Cl}_3Fe2​Cl3​

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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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