JEE Main 2015ChemistryAldehydes and KetonesMediumMCQ

JEE Main 2015Aldehydes and Ketones Question with Solution

JEE Main 2015 (11 Apr Online)

Question

In the reaction sequence

2CH3CHO OH- A  B ; the product B is:

Choose an option

Show full solutionCorrect option: A
Correct answer
ACH3-CH=CH-CHO

Step-by-step explanation

This reaction is aldol condensation.

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About this question

This is a previous-year question from JEE Main 2015, 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.