When aqueous ammonia is added to one of the following solutions,a white precipitate which dissolved…

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Chemistry WAEC 2006

When aqueous ammonia is added to one of the following solutions,a white precipitate which dissolved in excess ammonia is formed Identify the solution.

  • ZnCl2(aq) checkmark
  • Pb(NO3)2(aq)
  • CuSO4(aq)
  • FeSO4(aq)

The correct answer is: A

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