Verified Solution • 2025–26 Session
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QJEEAdv21Chd1c2: JEE Advanced 2021 Chemistry - Class 11 JEEAdv21Chd1c2 Solution: The major product formed in the following reaction of
The major product formed in the following reaction of
Multiple Choice Options
- A https://ik.imagekit.io/novatra/photos/b88e07befc38bc46f96cb5bee721f69d6ebd401f030bd76434a79820ac2e799b.webp
- B https://ik.imagekit.io/novatra/photos/e72bbb2d5c92384351c8e93448825dc200eea3cb260f2097a5337f164f709d9d.webp
- C https://ik.imagekit.io/novatra/photos/3b4031e399ed302c35ff8824aad9abefa87ac5ff3a96a07cfa7b887f9fc3b30a.webp
- D https://ik.imagekit.io/novatra/photos/349ae01af2f530ef8c047ac8d795b22323304a558045705422ed103b58a64d23.webp
Step-by-Step Verified Solution
It is a case of Birch reduction. Alkynes on reaction with alkali metal in liq. NH3 gives trans-alkene. But terminal alkynes do not get reduced.
