Other questions in this quiz

2. Fe 2+ (aq)

  • Yellow
  • Blue
  • Green
  • Pink

3. Fe(OH)3

  • Rust
  • Pale Blue
  • Green
  • Blue-green

4. Cu 2+ (aq)

  • Blue
  • Green
  • Yellow
  • Purple

5. Co(OH)2

  • Rust
  • Blue-green
  • Green
  • Pale Blue

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