CH-683
Tests for anions
Chemistry · Secondary 3 · Medium · Tests for anions
A colourless solution gives a white precipitate when aqueous barium nitrate is added. The precipitate is insoluble in dilute nitric acid. Which anion is present?
- Chloride, Cl⁻
- Nitrate, NO₃⁻
- Carbonate, CO₃²⁻
- Sulfate, SO₄²⁻
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