Verified Solution • 2025–26 Session moderate

QJEEAdv08Ch9613: JEE Advanced 2008 Chemistry - Class 12 JEEAdv08Ch9613 Solution: The structure of product L is :

The structure of product L is :

Multiple Choice Options

  • A https://ik.imagekit.io/novatra/photos/06b525e289d8bf73058aa9dc33947f3cad990a0303ef5b7523cabeff16fc64f5.webp
  • B https://ik.imagekit.io/novatra/photos/f5db4529292525ee45a437ae16c333199e7d9545aeedc65ebf1411bd733523f1.webp
  • C https://ik.imagekit.io/novatra/photos/83177562889b3456d56b0c5ec4d27c9613e7b4f14ae8d41c1f2460945e2b5d03.webp
  • D https://ik.imagekit.io/novatra/photos/92c3457aa996b26b34cdf5f041768a0bc81ab9082562e5fabf0e8a6763a4946d.webp

Step-by-Step Verified Solution

IIT-JEE 2008 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 13 English Explanation

Acid chloride which on hydrogenation with Pd supported on barium sulphate partially poisoned with quinoline to form compound L. Here, a triple bond is selectively reduced to a double bond which has cis configuration.

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