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First-semester organic chemistry at AP-equivalent rigor — structure & bonding, stereochemistry, substitution & elimination, alkene/alkyne/radical reactions, alcohols, and 1D spectroscopy. Includes a 1–5 AP-equivalent score predictor.
Step-by-step coverage of all 13 OChem 1 topics with mechanism walkthroughs and worked examples.
Benchmark your performance across the OChem 1 curriculum and surface the topics to prioritize.
Convert your quiz performance and topic mastery into an AP-equivalent 1–5 score, the way AP Chemistry students are scored.
Reagents, named reactions, and key spectroscopy data for OChem 1.
A fresh organic question every day — keep mechanisms sharp.
Per-lesson assessments confirm mastery before you advance.
5 units · 13 topics · ~90 interactive lesson parts
Organic Chemistry isn't an official AP subject, but Organic Chemistry 1 is taught at AP-equivalent depth. The score predictor blends 70% quiz performance and 30% topic mastery rate and maps the result onto the same 1–5 scale used for AP Chemistry — so you can intuit your standing the way you would for any other AP science.