A chloride which forms a precipitate

Electrolysis (10)

A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide, is:

  1. Calcium chloride
  2. Ferrous chloride
  3. Ferric chloride
  4. Copper chloride

Answer

4 or Copper chloride or CuCl2

  • Exam Year: 2017