Chemistry · IGCSE · Edexcel · Pearson Edexcel International GCSE (9–1) Chemistry (Linear) — 4CH1 · Specification point · 2.48 · Inorganic chemistry · Chemical tests
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2.48 describe tests for these anions: • Cl⁻, Br⁻ and I⁻ using acidified silver nitrate solution • SO₄²⁻ using acidified barium chloride solution • CO₃²⁻ using hydrochloric acid and identifying the gas evolved. |