Edexcel A-level Chemistry 9CH0 · 7B.2(ii)
C=C stretching absorption in alkenes
- Code
- 7B.2(ii)
- In
- 7B.2 Infrared spectroscopy
- Topic
- 7 Modern Analytical Techniques I
- Course
- A-level Chemistry 9CH0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 7B.2 Infrared spectroscopy
- 7B.2(i) C–H stretching absorption in alkanes, alkenes and aldehydes
- 7B.2(ii) C=C stretching absorption in alkenes
- 7B.2(iii) O–H stretching absorption in alcohols
- 7B.2(iv) C=O stretching absorption in aldehydes and ketones
- 7B.2(v) C=O and broad O–H absorptions in carboxylic acids
- 7B.2(vi) N–H stretching absorption in amines