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 ▸

In terms of bonding, state the order of boiling point of propane, ethanol and ethanal and why.


Why does a catalyst speed up a chemical reaction?


What are the three pieces of evidence that disprove the Kekulé model of Benzene?


Consider the transition metal complex [CoCl3(CO)3]. What is a) The oxidation state of the metal centre. b) The dn configuration of the metal centre. c) The co-ordination number of the metal centre.