Other questions in this quiz

2. Chromium 3+ and conc ammonia

  • purple
  • blue
  • red
  • pink

3. Chromium 3+ and conc ammonia

  • pink
  • blue
  • purple
  • red

4. Copper 2+ and dilute OH

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

5. Iron 2+ and water

  • pale green solution
  • green solution
  • orange solution
  • blue solution

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