Shift & Integration

Where and how big

An interactive lesson with 4 steps, about 5 minutes: you predict, drag and solve, with instant feedback on every answer. It runs in your browser and needs JavaScript.

What you’ll learn

• Chemical shift δ: electronegative neighbours move signals left (higher δ).
• Integrals are proportional to numbers of hydrogens.

Steps

1. The δ scale
2. Which is further left?
3. Integrals
4. Match the spectrum