question_answer

Among the following, the incorrect statement is:                      [JEE Main 16-4-2018]

A)  Cellulose and amylose has 1,4-glycosidic linkage

B)  Maltose and lactose has 1,4-glycosidic linkage

C)  Lactose contains \[\beta -D-\]galactose and -\[\beta -D-\] glocose

D)  D Sucrose and amylose has 1,2-glycosidic linkages

Correct Answer: D

Solution :

 Option D represents incorrect statement. Amylose contains\[1\to 4\alpha \] glycoside bonds. Sucrose has 1,2-glycosidic linkages.