CH-1627
Tests for anions
Chemistry · Secondary 4 · Medium · Tests for anions
A colourless solution X gives a white precipitate with aqueous barium nitrate after adding dilute nitric acid. With aqueous silver nitrate after adding dilute nitric acid, it gives no precipitate.
What is the formula of the anion in X?
What is the formula of the anion in X?
- Cl⁻
- NO₃⁻
- SO₄²⁻
- CO₃²⁻
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