JEE Main 2018ChemistryBiomoleculesEasyMCQ

JEE Main 2018 — Biomolecules Question with Solution

JEE Main 2018 (08 Apr)

Question

Glucose on prolonged heating with HI gives

Choose an option

Show full solutionCorrect option: B
Correct answer
Bn-Hexane

Step-by-step explanation

C6H12O6+HI→ΔC6H14

Glucose on prolonged heating with HI gives n-Hexane.

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Biomolecules 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 2018, 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.