JEE Main 2013 — Aldehydes and Ketones Question with Solution
JEE Main 2013 (09 Apr Online)
Question
Formaldehyde can be distinguished from acetaldehyde by the use of :
Choose an option
Show full solutionCorrect option: C
Correct answer
C /Alkali
Step-by-step explanation
Only acetaldehyde and methyl ketones give iodoform test.
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This is a previous-year question from JEE Main 2013, 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.