JEE Main PYQ | Finding the Structure of L-Glucose | Enantiomer of D- Glucose

In this video, I provide a detailed solution for Question 74 from the JEE Main 2024 exam (Paper I, Chemistry), held on 4th April 2024 (Shift 1). 🧪 The Question: "Which of the following is the correct structure of L-Glucose?" 📝 Solution Breakdown: Concept: Understanding D vs L notation relative to the lowest chiral carbon (C5) in the Fischer Projection. D-Glucose Structure: The standard structure where the -OH group at C5 is on the Right. L-Glucose Structure: The mirror image of D-Glucose! Every chiral center is inverted. C2: -OH is on Left C3: -OH is on Right C4: -OH is on Left C5: -OH is on Left Analyzing Options: We check each option to find the exact mirror image of natural D-Glucose. ✅ Correct Answer: Option (4) represents the correct structure of L-Glucose. Support Shreyash Chemistry: 👍 Like if this cleared your confusion! 🔔 Subscribe for more JEE Main 2024/2025 solutions. 💬 Comment below: Do you find Biomolecules structures hard to memorize? #JEEMain #JEEMainPYQ #JEEMain2026 #JEEMain2024 #ShreyashChemistry #Biomolecules #GlucoseStructure #LGlucose #OrganicChemistry #JEEPreparation #ChemistrySolution #4thAprilShift1 #Class12Chemistry