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7.2 Group 7

7.2 Group 7

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Question 20

Chlorine reacts with hydrogen to form hydrogen chloride gas. This gas dissolves in water to form an acidic solution.

State the name of the solution formed.

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Markscheme

7.2 Group 7 Questions

  1. GCSE
  2. /Chemistry
  3. /7.2 Group 7

106 exam-style questions on Edexcel GCSE Chemistry 7.2 Group 7, covering 7.2.1 Physical properties of the halogens, 7.2.2 Reactions of the halogens, 7.2.3 Relative reactivity and displacement reactions of the halogens, and 7.2.4 Halogen displacement as a redox reaction. Each one has a worked solution and a mark scheme showing where the marks go.

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