CHEM 242: Organic Chemistry Laboratory II
Laboratory course accompanying CHEM241. Features multi-step organic synthesis, separation techniques, spectroscopic characterization of unknown organic compounds using infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy.
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Common aliases: CHEM 242
Study Resources for Organic Chemistry Laboratory II
Final Exam 2018
Midterm (Exam 1) 2014
Midterm (Exam 2) 2009
Midterm (Exam 1) 2016
Midterm (Exam 1) 2019
Midterm (Exam 1) 2020
Study Guide 7
Assessment Inventory for CHEM 242 (7 Documents)
| Document | Format | Year | Access |
|---|---|---|---|
| Midterm (Exam 1) 2020 | Midterm | 2020 | Illustrative Archive |
| Midterm (Exam 1) 2019 | Midterm | 2019 | Illustrative Archive |
| Final Exam 2018 | Final | 2018 | Illustrative Archive |
| Midterm (Exam 1) 2016 | Midterm | 2016 | Illustrative Archive |
| Midterm (Exam 1) 2014 | Midterm | 2014 | Illustrative Archive |
| Midterm (Exam 2) 2009 | Midterm | 2009 | Illustrative Archive |
| Study Guide 7 | Study Guide | — | Illustrative Archive |
Complete inventory of all 7 assessments (sorted by most recent). Select any document to inspect or use the search bar above to filter.
Course Overview & Exam Syllabus
This archive catalogs 7 free educational resources and past exams for CHEM 242 (Organic Chemistry Laboratory II) at University of Maryland (UMD), containing 5 midterm papers, 1 final examination, and 1 study guide. Dated documents represent 6 distinct academic years between 2009 and 2020.
Core Exam Topics & Learning Objectives
- Structure and stereochemistry: Lewis structures, resonance stabilization, hybridization, and stereocenters (R/S, cis/trans) in CHEM 242
- Reaction mechanisms: nucleophilic substitution (SN1, SN2) and elimination (E1, E2) pathways with energy diagrams
- Functional group transformations: reactions of alkenes, alkynes, alcohols, ethers, aldehydes, ketones, and carboxylic acids
- Spectroscopic structure elucidation: infrared (IR) spectroscopy, 1H/13C NMR spectral interpretation, and mass spectrometry in Organic Chemistry Laboratory II
Frequently Asked Questions
Which assessment formats are cataloged in this CHEM 242 archive?
This collection for CHEM 242 at University of Maryland (UMD) catalogs 7 total resources across the following formats: Midterms, Finals, Study Guides. Each document is listed in the assessment inventory table with its individual format tag and academic year where recorded.
What academic years are covered in this CHEM 242 collection?
Dated materials in this archive span from 2009 to 2020, representing 6 distinct academic years. Coverage varies by the records currently cataloged for this course.
How can students access these free CHEM 242 past exams?
All cataloged CHEM 242 past exams and study materials are free to request. The catalog, metadata, assessment inventory, and illustrative thumbnails are public; source documents are not shown on this page. Use the connect options to request a study resource, and confirm current course topics and grading policies with the University of Maryland (UMD) course syllabus.