JEE Main 2022 — Biomolecules Question with Solution
From: JEE Main 2022 (Online) 27th July Morning Shift
Question
A sugar 'X' dehydrates very slowly under acidic condition to give furfural which on further reaction with resorcinol gives the coloured product after sometime. Sugar 'X' is
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Show full solutionCorrect option: A
Correct answer
AAldopentose
Step-by-step explanation
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This is a previous-year question from JEE Main 2022, covering the Biomolecules 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.