Chemistry · Biomolecules
JEE Main 2025 — 28 January, Evening Shift — Question 32
Identify correct conversion during acidic hydrolysis from the following :
(A) starch gives galactose.
(B) cane sugar gives equal amount of glucose and fructose.
(C) milk sugar gives glucose and galactose.
(D) amylopectin gives glucose and fructose.
(E) amylose gives only glucose.
Choose the correct answer from the options given below :
- Option A:
(C), (D) and (E) only
- Option B:
(A), (B) and (C) only
- Option C:Correct
(B), (C) and (E) only
- Option D:
(B), (C) and (D) only
Answer: C
Step-by-step solution
(A) Starch Glucose
(B) Cane sugar glucose + fructose (Sucrose)
$50 \% \quad 50 \%$
(C) Milk sugar glucose + galactose (Lactose)
(D) Amylopectin Glucose
(E) Amylose Glucose
So, correct options are B, C and E only
Answer key and solution verified before publishing.
Practise Biomolecules
Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.
- Exam
- JEE Main 2025
- Subject
- Chemistry
- Chapter
- Biomolecules
- Topic
- Introduction to Biomolecules & Carbohydrates