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8.3 Identification of ions by chemical and spectroscopic means

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Question 5
F

Which metal ion forms a white precipitate with sodium hydroxide solution that dissolves when excess sodium hydroxide solution is added?

[1]
A

Aluminium ions

B

Calcium ions

C

Magnesium ions

D

Iron(II) ions

Markscheme

8.3 Identification of ions by chemical and spectroscopic means Questions

  1. GCSE
  2. /Chemistry
  3. /8.3 Identification of ions by chemical and spectroscopic means

40 exam-style questions on AQA GCSE Chemistry 8.3 Identification of ions by chemical and spectroscopic means, covering 8.3.1 Flame tests, 8.3.2 Metal hydroxides, 8.3.3 Carbonates, 8.3.4 Halides, 8.3.5 Sulfates, 8.3.6 Instrumental methods, and 8.3.7 Flame emission spectroscopy. Each one has a worked solution and a mark scheme showing where the marks go.

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