JEE Main 2020 — Aldehydes and Ketones Question with Solution
JEE Main 2020 (02 Sep Shift 1)
Question
The major aromatic product in the following reaction sequence will be :
Choose an option
Show full solutionCorrect option: A
Step-by-step explanation
attacks on given molecule and provides product in which group is attached at two sites (one is substitution and another is addition on alkene ) and it is followed by elimination and provides alkene which gives aldehyde on ozonolysis.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Aldehydes and Ketones chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2020, covering the Aldehydes and Ketones chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.