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Biomolecules — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
MCQ
A disaccharide which gives only glucose on hydrolysis is:
  • A
    Lactose
  • B
    Fructose
  • C
    Sucrose
  • D
    Maltose
✓

Answer

  1. Maltose

Explanation:

Lactose is made of glucose and galactose.

Fructose is itself a monosaccharide.

Sucrose is made of glucose and fructose.

Maltose is made of 2 glucose units.

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