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Chapter 8: Q1CP (page 227)

How does an aldose differ from a ketose?

Short Answer

Expert verified

An aldose differs from a ketose on the basis of the functional group present in their carbon skeleton.

Step by step solution

01

Introduction of monosaccharides

The simple sugars that are the most basic units of carbohydrates are known as monosaccharides. These are generally water-soluble, crystalline in structure and colorless.

02

Differentiation between aldose and ketose

Aldoses are monosaccharides with aldehyde as a carbonyl group in their structure: glucose, ribose, and galactose.

In contrast, ketose is a monosaccharide, whereas the carbonyl group is a ketone. Example: fructose and ribulose.

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