Lactose molecule is made up of β-d (-) galactopyranose and β-d (+) gluco pyraonose. The number of - OH groups present in it are
10
8
6
4
Total number of OH groups in Lactose group =8
Regarding lactose, some statements are given below
A) On hydrolysis, lactose gives β-D-galactose and β-D-glucose
B) In lactose C1 of β-D-galactose has acetal structure and C1 of β-D-glucose has hemiacetal structure
C) In lactose molecule, β-D-galactose is a non-reducing unit and β-D-glucose is reducing unit
The correct statements are
1,4 - β - glycosidic linkages are present in:
I) Starch II) Cellulose III) Lactose IV) Maltose