Question Detail
Question
Which of the following compounds reacts slowest with Lucas reagent at room temperature?
Correct Answer
Option A is the correct answer.
Detailed Explanation
1-Butanol is a primary alcohol and reacts slowest (or not at all) with Lucas reagent at room temperature. Primary alcohols do not form stable carbocations. Secondary alcohols react after 5-10 minutes, and tertiary alcohols react immediately.
Hint
Which type of alcohol reacts slowest with Lucas reagent?