Chemistry 7405: Inorganic Chemistry Topical Past Paper Questions
AQA A Level Chemistry (7405) past-paper questions on Inorganic Chemistry, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Aqueous aluminium sulfate is added to aqueous sodium carbonate. What are the formulas of the precipitate and the gas formed? What are the formulas of the precipitate and the gas formed? [1 mark] A $ \mathrm{Al}_{2}(\mathrm{CO}_{3})_{3} $ and $ \mathrm{SO}_{2} $ B $ \mathrm{Al}_{2…
Which compound can decolourise acidified potassium manganate(VII) solution? [1 mark] A $ \ce{AgNO_{3}} $ $ \ce{O} $ B $ \ce{CuSO_{4}} $ $ \ce{O} $ C $ \ce{FeSO_{4}} $ $ \ce{O} $ D $ \ce{Fe_{2}(SO_{4})_{3}} $ $ \ce{O} $
Cobalt(II) chloride solution changes colour when an excess of concentrated hydrochloric acid is added. What type of reaction takes place? [1 mark] A hydrolysis B ligand substitution C precipitation D redox
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