MCQ
A disaccharide which gives only glucose on hydrolysis is:
  • A
    Lactose
  • B
    Fructose
  • C
    Sucrose
  • Maltose

Answer

Correct option: D.
Maltose
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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