Fructose is an example of:
Biomolecules · Class 12 · JEE Main Previous Year Question
Fructose is an example of:
- a
Pyranose
- b✓
Ketohexose
- c
Aldohexose
- d
Heptose
Ketohexose
Step 1: Carbohydrate Classification — Carbohydrates are classified by their functional group (aldo- or keto-) and their number of carbon atoms.
Step 2: Fructose Structure — Fructose () contains a keto group at and has six carbon atoms.
Step 3: Identification — This combination makes it a ketohexose. It is the most common ketose found in nature.
Remember: Hexoses like glucose and galactose are aldoses, as they contain aldehyde groups.
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