CH-660
Group 17 halogens
Chemistry · Secondary 3 · Medium · Group 17 halogens
Chlorine gas is bubbled into aqueous potassium iodide. Which observation is most likely?
- Solution changes from colourless to brown.
- Colourless gas bubbles are produced, solution remains colourless.
- A white precipitate forms, solution stays colourless.
- Solution changes from brown to colourless.
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