Other questions in this quiz

2. Copper 2+ and conc OH

  • orange
  • blue gelatenous ppt
  • pale blue ppt
  • green

3. Aluminium 3+ and dilute OH

  • yellow
  • green ppt
  • white ppt
  • colourless

4. Iron 2+ and dilute ammonia

  • deep blue solution
  • green gelatenous ppt
  • yellow
  • green blue ppt

5. Cobolt 2+ and water

  • pink
  • blue
  • red
  • yellow

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