Other questions in this quiz

2. Iron 3+ and conc OH

  • green ppt
  • blue solution
  • brown gelatenous ppt
  • yellow ppt

3. Cobolt 2+ and dilute OH

  • red ppt
  • blue ppt
  • green gelatenous ppt
  • white ppt

4. Aluminium 3+ and dilute ammonia

  • yellow
  • white ppt
  • colourless
  • blue

5. Copper 2+ and conc OH

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

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