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An unknown alcohol is treated with the “Lucas reagent” todetermine whether the alcohol is primary, secondary ortertiary. Which alcohol reacts fastest and by what mechanism:[JEE M 2013]
  • a)
    secondary alcohol by SN1
  • b)
    tertiary alcohol by SN1
  • c)
    secondary alcohol by SN2
  • d)
    tertiary alcohol by SN2
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
An unknown alcohol is treated with the “Lucas reagent” tod...
Tertiary alcohol reacts fastest with Lucas Reagent by Sn1 mechanism. (immediately)

Now, Sn1 bcoz their is high steric hindrance in tertiary alcohol which will not be favoured if it reacts by Sn2 mechanism. Furthermore, the tertiary carbocation is very stable. So, its formation is favoured.
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An unknown alcohol is treated with the “Lucas reagent” todetermine whether the alcohol is primary, secondary ortertiary. Which alcohol reacts fastest and by what mechanism:[JEE M 2013]a)secondary alcohol by SN1b)tertiary alcohol by SN1c)secondary alcohol by SN2d)tertiary alcohol by SN2Correct answer is option 'B'. Can you explain this answer?
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An unknown alcohol is treated with the “Lucas reagent” todetermine whether the alcohol is primary, secondary ortertiary. Which alcohol reacts fastest and by what mechanism:[JEE M 2013]a)secondary alcohol by SN1b)tertiary alcohol by SN1c)secondary alcohol by SN2d)tertiary alcohol by SN2Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about An unknown alcohol is treated with the “Lucas reagent” todetermine whether the alcohol is primary, secondary ortertiary. Which alcohol reacts fastest and by what mechanism:[JEE M 2013]a)secondary alcohol by SN1b)tertiary alcohol by SN1c)secondary alcohol by SN2d)tertiary alcohol by SN2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An unknown alcohol is treated with the “Lucas reagent” todetermine whether the alcohol is primary, secondary ortertiary. Which alcohol reacts fastest and by what mechanism:[JEE M 2013]a)secondary alcohol by SN1b)tertiary alcohol by SN1c)secondary alcohol by SN2d)tertiary alcohol by SN2Correct answer is option 'B'. Can you explain this answer?.
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