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NEET2013ChemistryBiomoleculesActual

Which of the following is a non-reducing sugar?

Options

  1. ASucrose
  2. BMaltose
  3. CLactose
  4. DMannose

Correct answer

A. Sucrose

Step-by-step solution

All the monosaccharides (aldoses and ketoses) and disaccharides except sucrose reduce Fehling's solution or Tollens' reagent and hence are reducing sugars.

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