Other questions in this quiz

2. Cobolt 2+ and carbonate

  • green ppt
  • pink ppt
  • blue gelatenous ppt
  • red solution

3. Iron 2+ and Carbonate

  • green ppt
  • blue solution + fizzing
  • green solution + fizzing
  • blue ppt

4. Chromium 3+ and conc ammonia

  • pink
  • blue
  • purple
  • red

5. Aluminium 3+ and dilute OH

  • white ppt
  • colourless
  • yellow
  • green ppt

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