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Natural glucose is termed D-glucose because :

Options

  1. A- OH on the second carbon is on the right side in Fischer projection
  2. B- OH on the sixth carbon is on the right side in Fischer projection.
  3. C- OH on the fifth carbon is on the right side in Fischer projection.
  4. DIt is dextrorotatory.

Correct answer

C. - OH on the fifth carbon is on the right side in Fischer projection.

Step-by-step solution

Fischer gave the prefix "D" to compounds whose bottom chiral has its OH to the right. So natural glucose is called D-glucose or dextrose. Structure of D-Glucose :

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