JEE Main 4 April 2024, Shift 2, Chemistry Q89

Question 89 of 90 in this shift, Chemistry question 29 of 30, Section B.

Vanillin compound obtained from vanilla beans, has total sum of oxygen atoms and

\pi

electrons is ________.

Official answer

NTA final key.

Chapter: Aldehydes, Ketones and Carboxylic Acids
Topic: No close match in our taxonomy
Idea tested: No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.