Pure laboratory and pure can be rapidly distinguished structurally from one another by carefully tre — Haloalkanes and Haloarenes Chemistry Question

💡 Solution & Explanation

Pure iodoform ($CHI_3$) contains a significantly weaker carbon-halogen bond. When heated with aqueous $AgNO_3$, the $C-I$ bond easily cleaves, cleanly yielding a distinct yellow precipitate of silver iodide ($AgI$). Chloroform possesses a much stronger $C-Cl$ bond and dependably yields perfectly no precipitate under identical conditions.