Hardest CHEM classes at UNR

Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.

1. CHEM 342: Organic Chem Sci Prof Ii Average GPA 2.57, 5,543 students
2. CHEM 341: Organ Chem Sci Prof I Average GPA 2.60, 7,026 students
3. CHEM 201: Gen Chem Scien Engr I Average GPA 2.67, 1,443 students
4. CHEM 121: Gen Chem I Average GPA 2.72, 45,867 students
5. CHEM 220: Intro Organic Chem Lectur Average GPA 2.76, 6,990 students
6. CHEM 122: Gen Chem Ii Average GPA 2.81, 19,148 students
7. CHEM 202: Gen Chem Scien Engr Ii Average GPA 2.85, 803 students
8. CHEM 330: Analytical Chem Average GPA 2.88, 823 students
9. CHEM 425: Biophysical Chem Average GPA 2.98, 644 students
10. CHEM 345: Organic Chem Lab Average GPA 3.06, 4,247 students
11. CHEM 347: Lab Tech Org Chem I Average GPA 3.09, 451 students
12. CHEM 431: Adv Inorganic Chem Average GPA 3.10, 328 students
13. CHEM 424: Thermo and Kinetics Lab Average GPA 3.11, 108 students
14. CHEM 422: Physical Chem Ii Average GPA 3.13, 346 students
15. CHEM 421: Physical Chem I Average GPA 3.14, 726 students
16. CHEM 348: Lab Tech Org Chem Ii Average GPA 3.23, 331 students
17. CHEM 439: Green Chem & Sustainability Average GPA 3.25, 119 students
18. CHEM 631: Adv Inorganic Chem Average GPA 3.34, 160 students
19. CHEM 443: Org Spectroscopy Struc Average GPA 3.35, 396 students
20. CHEM 642: Adv Organic Chem Average GPA 3.39, 155 students
21. CHEM 790: Graduate Seminar Ii Average GPA 3.53, 290 students

See also: Easiest classes, UNR course catalog, CHEM course catalog.