B.Sc (hons) Chemistry Semester 4 Previous Year Question Papers
All Semester 4 subjects for B.Sc (hons) Chemistry at Delhi University — 7 subjects, 53 previous year question papers from 2021–2026. Open any subject to view or download the original PDF papers by year.
Paper types this semester: DSC, DSE.
This semester carries 4 discipline elective (DSE) subjects and 3 core (DSC) subjects. Each subject below links to its own page with every available previous year paper — filter by year, then open or download the PDF directly.
Core papers (DSC)
Discipline electives (DSE)
Sample questions from B.Sc (hons) Chemistry Semester 4 papers
- Carbohydrates, Lipids, and Heterocyclic Compounds (2026)
Attempt six questions in all. (a) An a-D-methylglycoside X (molecular formula C,H1406) consumes
- Coordination Chemistry and Reaction Mechanism (2026)
Describé the polarisation theory to explain the trans effect. are higher than the calculated values. Why?
- Electrochemical Cells, Chemical Kinetics, and Catalysis (2026)
Construct cell having the reaction H,(g) + ½ for cell potential. 0,(g) → 11,0(1), Write half-cell reactions and expressio
- Novel Inorganic Solids (2026)
What are bionanocomposites ? Explain their composition and important characteristics.
- Polymers, Colloids, Surfaces, and Interfaces (2026)
How are polymers classified on the basis of molecular forces ?
- Reactions, Reagents, and Chemical Process (2026)
All parts of a question should be attempted together.
Tools for Semester 4
Frequently asked questions
- Where can I find B.Sc (hons) Chemistry Semester 4 previous year question papers?
- This page lists all 7 Semester 4 subjects of B.Sc (hons) Chemistry with 53 question papers from 2021–2026. Open a subject to view or download the PDFs.
- How many subjects are in B.Sc (hons) Chemistry Semester 4?
- 7 subjects have question papers listed for B.Sc (hons) Chemistry Semester 4.