Chemistry - ALCOHOL & ETHER Question with Solution | TestHub

Key Idea (i) ${\mathrm{PBr}}_3$ is a halogenating agent, ie, converts $-\mathrm{OH}$ group into $-\mathrm{Br}$. (ii) Alc. $\mathrm{KOH}$ is a dehydrohalogenating agent. (iii) ${\mathrm{H}}_2{\mathrm{SO}}_4$ and ${\mathrm{H}}_2\mathrm{O}$ converts an olefin into alcohol.