JEE MAIN - Chemistry (2021 - 25th February Morning Shift - No. 8)

Which of the glycosidic linkage between galactose and glucose is present in lactose?
C-1 of galactose and C-6 of glucose
C-1 of glucose and C-6 of galactose
C-1 of galactose and C-4 of glucose
C-1 of glucose and C-4 of galactose

Explanation

Glycosidic linkage is a type of covalent bond that joins carbohydrate molecules to another group.

JEE Main 2021 (Online) 25th February Morning Shift Chemistry - Biomolecules Question 107 English Explanation

In lactose, the glycosidic linkage is formed between C-1 of galactose and C-4, glycosidic of glucose.

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