Explain why alkenes can have stereoisomers

Alkenes have stereoisomers because no free rotation possible around the C=C double bond, as to do so would break the pi-bond between the two atoms. which requires energy to break.

JH

Related Chemistry A Level answers

All answers ▸

What are isotopes and how do they differ from each other?


which element has a lower first ionisation energy, Magnesium or Aluminium?


Describe the structure of benzene with reference to delocalisation and an analysis of the Kekule structure.


Why are complex ions containing transition elements coloured?