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Edexcel IAL Chemistry A2 15.3 Optical activity

Edexcel IAL Chemistry A2 15.3 Optical activity
Pearson Edexcel IAL Chemistry syllabusChemistry YCH11First assessment 2019

Use the presence of a chiral centre to decide whether a molecule can rotate plane-polarised light, then describe the opposite rotations of pure optical isomers.

How this is tested

  • Identify structures that can rotate plane-polarised light by locating a chiral centre.
  • Distinguish pure enantiomers by opposite clockwise or anticlockwise optical rotation.