Chemistry 5070 · O Level · Identification of ions and gases

Identification of ions and gases — practice question

When the colourless solution of X is acidified with dilute nitric acid and then mixed with aqueous silver nitrate, a white precipitate is formed. What substance could X be?

Acalcium iodide
Bcopper(II) chloride
Clead(II) iodide
Dsodium chloride

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