Other questions in this quiz

2. [Fe(H2O)6]2+ + excess NH3

  • green precipitate
  • white precipitate
  • green solution
  • Purple solution

3. Zn(H2O)4(OH)2

  • Blue precipitate
  • White precipitate
  • Green Precipitate
  • Brown precipitate

4. Zn(metal aqua ion, then adding OH- or NH3, excess OH-, excess NH3)

  • Colourless solution--> white ppt-->colourless solution-->white ppt
  • Colourless solution--> white ppt-->colourless solution-->colourless solution
  • Colourless solution--> white ppt-->white ppt-->white ppt
  • Colourless solution--> white ppt-->white ppt-->colourless solution

5. [Fe(H2O)6]3+ + excess OH-

  • Brown solution
  • Green precipitate
  • Brown precipitate
  • Green solution

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