Chemistry A-Level
Structural representation
What Structural representation means in Chemistry A-Level, as defined for OCR.
Definition of Structural representation
Check what you remember
Read the wording for your board, then hide it and explain Structural representation in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Drawing the structure and marking equivalent hydrogens with the same label before counting the environments.
Topics that use Structural representation
- Spectroscopy (OCR A-Level)
Related terms
- base peak
- Bond vibration and absorption of IR radiation
- Carbon environment
- Carbon-13 NMR and molecular symmetry
- Carbon-13 NMR prediction
- Carbon-13 NMR spectroscopy
- Characteristic bond absorptions in IR
- Characteristic shifts of proton environments
Using Structural representation in the exam
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