Which reagent is used to distinguish between primary, secondary, and tertiary alkyl halides?
Q1. Which reagent is used to distinguish between primary, secondary, and tertiary alkyl halides?
Answer: Lucas reagent
Explanation: Lucas reagent (ZnCl₂ in HCl) is used to distinguish between primary, secondary, and tertiary alcohols and, by extension, their corresponding alkyl halides based on their reactivity.