Which of the following statements accurately describe the macroscopic physical properties (specifica — Haloalkanes and Haloarenes Chemistry Question
Question
Which of the following statements accurately describe the macroscopic physical properties (specifically colour, odour, and state) of standard organohalogen compounds?
💡 Solution & Explanation
A) True. Pure halides are colorless, but bromides and iodides are photosensitive and decompose slightly, tinting the liquid. B) True. $CH_3Cl, CH_3Br,$ and $C_2H_5Cl$ are famously gases at RT. C) False. Despite being generally toxic, volatile organohalogens (like chloroform) are famously known for having a pleasant, sweet smell. D) True. The $C-I$ bond is the weakest. UV light causes homolysis, slowly releasing $I_2$, which imparts a pink/violet/brown tint to the bulk liquid.