NEET Exam > NEET Questions > Neopentyl alcohol on treatment with HBr gives...
Start Learning for Free
Neopentyl alcohol on treatment with HBr gives
- a)neopentyl bromide
- b)2- bromo -2- methylbutane
- c)2- methyl -2- butane
- d)2- methyl 1- butene
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- ...
Most Upvoted Answer
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- ...
Formation of 2-bromo-2-methylbutane from neopentyl alcohol and HBr
The reaction between neopentyl alcohol and HBr proceeds via an SN1 mechanism, which involves the following steps:
1. Protonation of the alcohol: HBr acts as a proton donor and protonates the oxygen atom of the alcohol to form a more reactive intermediate, neopentyl oxonium ion.
2. Formation of a carbocation: The oxonium ion undergoes heterolysis to form a carbocation intermediate, which is stabilized by the three methyl groups surrounding it.
3. Nucleophilic attack: Br- acts as a nucleophile and attacks the carbocation, leading to the formation of 2-bromo-2-methylbutane.
Thus, the correct answer is option B, 2-bromo-2-methylbutane.
The reaction between neopentyl alcohol and HBr proceeds via an SN1 mechanism, which involves the following steps:
1. Protonation of the alcohol: HBr acts as a proton donor and protonates the oxygen atom of the alcohol to form a more reactive intermediate, neopentyl oxonium ion.
2. Formation of a carbocation: The oxonium ion undergoes heterolysis to form a carbocation intermediate, which is stabilized by the three methyl groups surrounding it.
3. Nucleophilic attack: Br- acts as a nucleophile and attacks the carbocation, leading to the formation of 2-bromo-2-methylbutane.
Thus, the correct answer is option B, 2-bromo-2-methylbutane.
Free Test
FREE
| Start Free Test |
Community Answer
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- ...
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer?
Question Description
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer?.
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer?.
Solutions for Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Neopentyl alcohol on treatment with HBr gives a)neopentyl bromideb)2- bromo -2- methylbutane c)2- methyl -2- butaned)2- methyl 1- butene Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup