1.

Assertion(A): A disaccharide lactose act as reducing sugar. Reason (R): In lactose, beta - D galactoseand beta - D glucose are linked beta - 1, 4 - glycosidic bond in whichaldehyde group is not involved.

Answer»

A is CORRECT but R is WRONG.
Both A and R are correct but R is not the correct EXPLANATION of A.
Both A and R are correct and R is the correct explanation of A.
Ais wrong but R is correct.

Answer :C


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