Chemistry · Alcohols, Ethers and Phenols
JEE Main 2025 — 28 January, Morning Shift — Question 33
A molecule ("P") on treatment with acid undergoes rearrangement and gives ("Q") ("Q") on ozonolysis followed by reflux under alkaline condition gives ("R"). The structure of ("R") is given below :
The structure of ("P") is
- Option A:

- Option B:Correct

- Option C:

- Option D:

Answer: B
Step-by-step solution
Note : In question about molecule “P” is not clarified, weather it is alcohol or alkene and as in
question language rearrangement product is asking hence according to question language ans.
is either (2) or (4). As alkene also undergoes rearrangement in presence of acid but option (2)
also fulfil all conditions.
Answer key and solution verified before publishing.
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- Exam
- JEE Main 2025
- Subject
- Chemistry
- Chapter
- Alcohols, Ethers and Phenols
- Topic
- Introduction and Preparation of Alcohols