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Which one of the following statements is not true regarding (+) Lactose? (1) (+) Lactose, C12H22O11 contains 8-OH groups (2) On hydrolysis (+) Lactose gives equal amount of D(+) glucose and D(+) galactose (3) (+) Lactose is a b-glycoside formed by the union of a molecule of D(+) glucose and a molecule of D(+) galactose (4) (+) Lactose is reducing sugar and does not exhibit mutarotation

Which one of the following statements is not true regarding (+) Lactose?
(1) (+) Lactose, C12H22O11 contains 8-OH groups
(2) On hydrolysis (+) Lactose gives equal amount of D(+) glucose and D(+) galactose
(3) (+) Lactose is a b-glycoside formed by the union of a molecule of D(+) glucose and a
molecule of D(+) galactose
(4) (+) Lactose is reducing sugar and does not exhibit mutarotation

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
9 years ago
Sol: (+) lactose is a reducing sugar and it exhibit mutarotation Answer : (4)

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