engineering chemistry MCQ #657

Which reagent is used to distinguish between 1°, 2°, and 3° alcohols?

engineering chemistry MCQ #657

  1. Question 1

    Q1. Which reagent is used to distinguish between 1°, 2°, and 3° alcohols?

    • A) Lucas reagent
    • B) Tollens' reagent
    • C) Fehling's solution
    • D) Grignard reagent

    Answer: Lucas reagent

    Explanation: Lucas reagent (ZnCl2/HCl) reacts differently with 1°, 2°, and 3° alcohols, helping to distinguish them.