JEE Main 2023 — Aldehydes and Ketones Question with Solution
JEE Main 2023 (31 Jan Shift 2)
Question
The number of molecules which gives haloform test among the following molecules is :
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Show full solutionCorrect answer: 3
Step-by-step explanation
The above three molecules give haloform test. Acetaldehyde, methyl ketone and secondary alcohols give haloform test. In haloform test a precipitate of a methyl trihalide is formed.
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This is a previous-year question from JEE Main 2023, 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.