Verified Solution • 2025–26 Session moderate

QJEEM25Ch11cd: JEE Main 2025 Chemistry - Class 12 JEEM25Ch11cd Solution: Match List-I with List-II. List - I (Saccharides) List - II…

Match List-I with List-II.

List - I (Saccharides) List - II (Glycosidic-linkages found)
(A) Sucrose (I) α 1 −- 4
(B) Maltose (II) α 1 −- 4 and α 1 −- 6
(C) Lactose (III) α 1 −- β 2
(D) Amylopectin (IV) β 1 −- 4

Choose the correct answer from the options given below :

Multiple Choice Options

  • A (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
  • B (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
  • C (A)-(II), (B)-(IV), (C)-(III), (D)-(I)
  • D (A)-(IV), (B)-(II), (C)-(I), (D)-(III)

Step-by-Step Verified Solution

(A) Sucrose →α1−β2\rightarrow \alpha_1-\beta_2 Glycosidic linkage

(B) Maltose →α\rightarrow \alpha 1-4 Glycosidic linkage

(C) Lactose →β\rightarrow \beta 1-4 Glycosidic linkage

(D) Amylopectin →α\rightarrow \alpha 1-4 and α\alpha 1-6 Glycosidic linkage

A−III, B−I,C−IV,D−II\mathrm{A}-\mathrm{III}, \mathrm{~B}-\mathrm{I}, \mathrm{C}-\mathrm{IV}, \mathrm{D}-\mathrm{II}

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