JEE Main Chemistry · Biomolecules
Selective Oxidation of Monosaccharides
Selective Oxidation of Monosaccharides (Biomolecules) was asked 3 times in 3 JEE Main shifts, 2024–2026, out of the 42 shifts Lumi analysed.
- Times asked
- 3
- in 3 shifts
- Years
- 2024–2026
- Usual format
- Diagram based
- Conceptual
- Pattern
- New since 2024
- repeats across shifts
How it is asked
- Identify structure from oxidation product optical activity
- Match list on reagents and glucose products
Difficulty
Easy 0Medium 3Hard 0
Where it sits
Chapter: Biomolecules. Topic: Carbohydrates, 20 questions over 15 ideas.
Other repeat ideas in this topic
Every time it came
All 3 questions
Newest first, each with its options and official answer.
- 4 Apr 2026, Shift 2 · Q68A D-aldotetrose on oxidation with concentrated resulted in optically inactive dicarboxylic acid. The structure of the…MediumDiagram basedHas a figure
- 8 Apr 2024, Shift 1 · Q80The incorrect statement regarding the given structure is [figure: Fischer projection: CHO at top; then H-C-OH, HO-C-H, H-C-OH, H-C-OH;…MediumDiagram basedHas a figure
- 31 Jan 2024, Shift 1 · Q79Match List I with List II LIST I A. Glucose// B. Glucose/ C. Glucose/HI/ D.…MediumMatch the list