Other questions in this quiz

2. Mn(H2O)4(OH)2

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

3. Cr(metal aqua ion, then adding OH- or NH3, excess OH-, excess NH3)

  • Violet/Green-->green ppt-->green ppt-->green solution
  • Violet/Green-->green ppt-->green solution-->purple solution
  • Violet/Green-->green ppt-->green ppt-->purple solution
  • Violet/Green-->green ppt-->green solution-->green solution

4. [Zn(H2O)(OH)]2+

  • Very Pale Pink solution
  • Purple solution
  • Colourless solution
  • Green solution

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

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

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