CH-1617
Tests for anions
Chemistry · Secondary 4 · Easy · Tests for anions
A solution Y is tested with dilute nitric acid followed by aqueous barium nitrate. A white precipitate forms. Which anion is present in Y?
- sulfate ion, SO₄²⁻
- chloride ion, Cl⁻
- carbonate ion, CO₃²⁻
- nitrate ion, NO₃⁻
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