University of Toronto Scarborough
CHMB42H3
Organic Chemistry II
What was the average?
C
2 GPA across 1 observed term. Most recent: Winter 2024.
How is it graded?
Not yet verified
No syllabus we can lawfully use has been verified for this course.
How confident is this?
Low
A small number of terms, so read it as a range. The most recent observation is several years old.
From the calendar
Official source · University of Toronto ScarboroughThis course builds on the topics seen in Organic Chemistry I. Major reactions include electrophilic and nucleophilic aromatic substitutions, and the chemistry of carbonyl compounds. Spectroscopic methods for structure determination are explored (NMR, MS, IR), along with the chemistry of biologically important molecules such as heterocycles and carbohydrates. This course includes a four-hour laboratory every other week, as well as weekly one-hour tutorials.
- Prerequisite
- [CHMA11H3 or CHMA12H3] and CHMB41H3
- Exclusions
- CHM243H5CHM247H1CHM249H1
What people actually got
Last observed Winter 20241 term observed
This is a student-contributed aggregate, not an official University of Toronto record. It is also not a measure of how hard the course is — a course average moves with who enrols in it, not only with the material.
The newest observation is from Winter 2024. Instructors, weighting and exam format may all have changed since — treat this as history, not a forecast.
This rests on 1 reported term. It is shown because hiding it would not make it less true, but one or two results are a datapoint, not a distribution — a single unusual cohort moves this number a long way.
What we don’t have yet
Source ledger
Report an error →| Claim | Source | Captured | Status |
|---|---|---|---|
| Course description, prerequisites, exclusions, contact hours | University of Toronto Scarborough | 2026-07-25 | public fact |
| Historical average across 1 term | Student contributions, consented | 2026-07-25 | user contributed aggregate |
Page last verified 2026-07-25. A claim whose source moves is withdrawn before it goes stale.
What this opens up
5 courses list CHMB42H3 as a prerequisiteThe other 4 have no page yet. Listing a course here means it names CHMB42H3 among its prerequisites — often as one of several ways to satisfy the same requirement, so this is what CHMB42H3 makes available, not what it alone guarantees.
Around this course
You’ve read the average. Now use it.
Add CHMB42H3 and Pyko tracks what you've earned against your own grading scheme.
Pyko is an independent student platform. It is not affiliated with, endorsed by, or operated by the University of Toronto. Course names and codes are used descriptively to identify courses.