Reactivity order of halides for dehydrohalogenation is (1) R \( -\m...

Reactivity order of halides for dehydrohalogenation is (1) R \( -\mathrm{F}\mathrm{R}-\mathrm{Cl}\mathrm{R}-\mathrm{Br}\mathrm{R}-1 \) \( P \) (2) \( \mathrm{R}-\mathrm{I}\mathrm{R}-\mathrm{Br}\mathrm{R}-\mathrm{Cl}\mathrm{R}-\mathrm{F} \) (3) \( \mathrm{R}-\mathrm{I}\mathrm{R}-\mathrm{Cl}\mathrm{R}-\mathrm{Br}\mathrm{R}-\mathrm{F} \) (4) \( \mathrm{R}-\mathrm{F}\mathrm{R}-\mathrm{I}\mathrm{R}-\mathrm{Br}\mathrm{R}-\mathrm{Cl} \) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live