Question

Which one of the following statements is not true regarding (+) Lactose ?

• A. On hydrolysis (+) Lactose gives equal amount of D(+) glucose and D(+) galactose.
• B. (+) Lactose is a P-glycoside formed by the union of a molecule of D(+) glucose and a molecule of D(+) galactose.
• C. (+) Lactose is a reducing sugar and does not exhibit mutarotation.
• D. (+) Lactose, $C_{12}H_{22}O_{11}$ contains 8-OH groups.

Answer 1

Answer: (C)

(+) Lactose is a reducing sugar and does not exhibit mutarotation.

Answer 2

N/A