Hello Student, The syllabus for Political Science Hons. is as follows:

https://www.du.ac.in/du/uploads/Syllabus_2015/BA%20Hons%20Political%20Science.pdf

No, we do not have any topics as Chemistry, Physics, Biology in Political Science Hons. Topics in part B include

1. Nationalism in India
2. Contemporary Political Economy
3. Feminism: Theory and Practice (This paper has been swapped by the paper titled ‘Women, Power and Politics’) 4.
4. Gandhi and the Contemporary World
5. Understanding Ambedkar
6. Governance: Issues and Challenges
7. Politics of Globalization
8. United Nations and Global Conflicts

Hope this information helps you.