Hardest CHEM classes at UNLV

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

  1. CHEM 241: Organic Chemistry I Average GPA 1.89, 5,799 students
  2. CHEM 242: Organic Chemistry II Average GPA 2.09, 4,052 students
  3. CHEM 103: Preparatory Chemistry Average GPA 2.43, 9,730 students
  4. CHEM 422: Phys Chemistry Ii Average GPA 2.47, 394 students
  5. CHEM 108: Introduction to Chemistry Average GPA 2.52, 9,231 students
  6. CHEM 121A: General Chemistry I Average GPA 2.61, 9,127 students
  7. CHEM 121: Gen Chemistry I Average GPA 2.68, 880 students
  8. CHEM 122: Gen Chemistry Ii Average GPA 2.69, 614 students
  9. CHEM 122A: General Chemistry II Average GPA 2.71, 6,141 students
  10. CHEM 355: Quantitative Analysis Average GPA 2.81, 431 students
  11. CHEM 421: Physical Chemistry I Average GPA 2.83, 383 students
  12. CHEM 474: Biochemistry I Average GPA 2.85, 3,622 students
  13. CHEM 475: Biochemistry II Average GPA 2.94, 2,405 students
  14. CHEM 455: Instrumental Analysis Average GPA 2.97, 374 students
  15. CHEM 121L: General Chemistry Laboratory I Average GPA 3.17, 8,125 students
  16. CHEM 476: Adv Topics Biochem Average GPA 3.17, 255 students
  17. CHEM 240: Preparation for Organic Chemistry Average GPA 3.21, 319 students
  18. CHEM 347: Laboratory Techniques of Organic Chemistry I Average GPA 3.28, 369 students
  19. CHEM 241L: Organic Chemistry for Life Sciences Lab I Average GPA 3.43, 4,055 students
  20. CHEM 455L: Instr Analysis Laboratory Average GPA 3.43, 367 students
  21. CHEM 355L: Quantitative Analysis Laboratory Average GPA 3.44, 378 students
  22. CHEM 348: Techniques Org Chem Ii Average GPA 3.48, 338 students
  23. CHEM 431: Advanced Inorganic Chemistry Average GPA 3.49, 148 students
  24. CHEM 122L: General Chemistry Laboratory II Average GPA 3.54, 5,333 students
  25. CHEM 242L: Organic Chemistry for Life Sciences Laboratory II Average GPA 3.56, 2,970 students
  26. CHEM 472: Biochemistry Laboratory Average GPA 3.61, 223 students
  27. CHEM 312: Intro to Radchem Average GPA 3.74, 187 students
  28. CHEM 447: Advanced Synthesis Laboratory Average GPA 3.77, 106 students
  29. CHEM 793: Special Topics Average GPA 3.90, 111 students
  30. CHEM 797: Directed Res Average GPA 3.97, 377 students
  31. CHEM 795: Independent Study Average GPA 3.99, 234 students

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

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