Verified Solution • 2025–26 Session moderate

QJEEM19Chf584: JEE Main 2019 Chemistry - Class 11 JEEM19Chf584 Solution: The major product of the following reaction is –

The major product of the following reaction is –

JEE Main 2019 (Online) 12th January Evening Slot Chemistry - Hydrocarbons Question 114 English

Multiple Choice Options

  • A https://ik.imagekit.io/novatra/photos/944666aea89ae94b4faceba8a413de9b22c330651a77a9cc8847a573fb354201.webp
  • B https://ik.imagekit.io/novatra/photos/bec8a346dffa07561665305732b669454d448be09aa3b1c1162f78ae2b3e1bfa.webp
  • C https://ik.imagekit.io/novatra/photos/f4ed69de3f4011a57af153c1455450884a1f0b293e6ab7929ff74f4317692805.webp
  • D https://ik.imagekit.io/novatra/photos/51b52684c2050f8906807a6ea6b6935153bbe70bbca7fa29670e9a0b09b9ebd9.webp

Step-by-Step Verified Solution

Presence of strong base (EtO-) and heat indicates elimination.

Thus, the compound undergoes dehydrohalogenation, and alkene is produced. As per the position of Cl in substrate, the following 2 alkenes are formed as product:

JEE Main 2019 (Online) 12th January Evening Slot Chemistry - Hydrocarbons Question 114 English Explanation 1

In accordance with Saytzeff rule

JEE Main 2019 (Online) 12th January Evening Slot Chemistry - Hydrocarbons Question 114 English Explanation 2

will be the major product.

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