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4.2 Reactions of acids

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Question 10

A technician needs to prepare sodium sulfate by neutralisation. The available substances are sodium hydroxide, potassium hydroxide, sulfuric acid and hydrochloric acid.

Which pair of available substances should be mixed?

[1]
A

sodium hydroxide and hydrochloric acid

B

sodium hydroxide and sulfuric acid

C

potassium hydroxide and hydrochloric acid

D

potassium hydroxide and sulfuric acid

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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