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UCLA Chem 20BH Past Exams & Practice Tests
3 past exams for UCLA Chemistry and Biochemistry 20BH (Chem 20BH): 3 midterms, covering Winter 2026 through Winter 2026.
These are real Chem 20BH midterms and finals shared by UCLA students, organized by professor and quarter — the fastest way to practice for your next Chem 20BH exam. Professors covered: Weiss.
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Access is free and limited to UCLA students (@ucla.edu / @g.ucla.edu).
Available Chem 20BH exams
| Exam | Quarter | Professor |
|---|---|---|
| Midterm 1 (2 versions) | Winter 2026 | Weiss |
| Midterm 2 | Winter 2026 | Weiss |
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