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NTA Abhyas NEET2020ChemistryBiomoleculesPractice

Which description fit the following sugar best?

Options

  1. AKetose, fructose, α
  2. BKetose, fructose, β
  3. CAldose, pyranose, β
  4. DAldose, pyranose, α

Correct answer

B. Ketose, fructose, β

Step-by-step solution

It is a cyclic hemiacetal of ketose since, two - C H 2 O H are on opposite side of ring, it is β -fructose.

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