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NTA Abhyas NEET2020ChemistryBiomoleculesPractice

Which of the following is not a chemically modified sugar?

Options

  1. AGlucosamine
  2. BN acetyl galactosamine
  3. CGalacturonic acid
  4. DDihydroxy acetone

Correct answer

D. Dihydroxy acetone

Step-by-step solution

Dihydroxyacetone or DHA, is a simple carbohydrate (a triose) with formula C 3 H 6 O 3 . It is not a chemically modified sugar. Carbohydrates can be modified by the addition of substituents other than hydroxyl groups.

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