Question:
Fructose reduces Tollen's reagent due to
Fructose reduces Tollen's reagent due to
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Enolisation allows a carbonyl group to form in aldoses like fructose, which can reduce Tollen's reagent.
Updated On: Jan 6, 2026
- asymmetric carbons
- primary alcoholic group
- secondary alcoholic group
- enolisation of fructose followed by conversion to aldehyde by base
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The Correct Option is D
Solution and Explanation
Fructose undergoes enolisation to form an intermediate enolate ion, which then undergoes oxidation to form an aldehyde. This aldehyde group reduces Tollen's reagent.
Step 2: Conclusion.
The correct answer is the enolisation of fructose followed by its conversion to an aldehyde, corresponding to option (d).
Step 2: Conclusion.
The correct answer is the enolisation of fructose followed by its conversion to an aldehyde, corresponding to option (d).
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