Lactose on hydrolysis gives - Vidyadip

MCQ

Lactose on hydrolysis gives

A
Two glucose molecules
B
Two galactose molecules
C
A galactose molecule and a fructose molecule
✓
A galactose molecule and a glucose molecule

✓

Answer

Correct option: D.

A galactose molecule and a glucose molecule

d
Lactose is composed of $\beta$-D galactose and $\beta$-D glucose. Hence, on hydrolysis it gives $\beta$-D galactose and $\beta$ - $D$ glucose

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