JEE MAIN - Chemistry (2020 - 6th September Evening Slot - No. 17)
Which one of the following statements is not
true?
Lactose contains $$\alpha $$-glycosidic linkage
between C1 of galactose and C4 of glucose
Lactose is a reducing sugar and it gives
Fehling’s test
On acid hydrolysis, lactose gives one
molecule of D(+)-glucose and one molecule
of D(+)-galactose
Lactose (C11H22O11) is a disaccharide and it
contains 8 hydroxyl groups
Explanation
Lactose contains $$\beta $$-glycosidic linkage between C1
of galactose and C4
of glucose.Comments (0)


