Lesson Worksheet: Structural Isomers in NMR Spectroscopy Chemistry
In this worksheet, we will practice using NMR spectra to identify and distinguish between compounds with the same molecular formula.
Q1:
Fill in the blank: Adjacent protons can act as magnets and affect the amount of radiation required for proton resonance in NMR. This interaction causes .
- Arapid relaxation and unreliable integration results
- Bincreased shielding, forcing the chemical shift to be lower
- Cdecreased shielding, forcing the chemical shift to be higher
- Dspin–spin coupling, resulting in peak splitting
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