Verified Solution • 2025–26 Session moderate

QJEEM19Ch1f33: JEE Main 2019 Chemistry - Class 12 JEEM19Ch1f33 Solution: What will be the major product in the following mononitration…

What will be the major product in the following mononitration reaction ?

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 194 English

Multiple Choice Options

  • A https://ik.imagekit.io/novatra/photos/9e30bd8c20be27d3e57153ac4896612a595429a2069a89155b209c328b2ae145.webp
  • B https://ik.imagekit.io/novatra/photos/9d414b1e3dbdb350c4876de20c54a064e837ec70aba61e3100558fbc1bc57804.webp
  • C https://ik.imagekit.io/novatra/photos/bd8c37aa86de4281155fe29d75b1d0f9fb7fb2806f70251e385ae0baa7f49937.webp
  • D https://ik.imagekit.io/novatra/photos/002522da9700a3698c5b957f6e9487817b23f13fdd2c929ed458534dac8a2e8f.webp

Step-by-Step Verified Solution

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 194 English Explanation

Here in the compound π bond of C = O bond will be at resonance with benzene ring with -M effect. But lone pair of N atom is electron donating group which will make the left benzene ring more active by +M effect than right benzene ring and hence electrophilic substitution reaction will be taken place at ortho- or para- position of left benzene ring. As ortho-product formed is sterically hindered and hence para-product will be major product.

Related Learning Resources & Exam Preparation

JEE Main PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring