more than one alkene
What more than one alkene means in Chemistry A-Level, as defined for AQA.
Definition of more than one alkene
Check what you remember
Read the wording for your board, then hide it and explain more than one alkene in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The result when an unsymmetrical alcohol reacts, because the hydrogen can be taken from either neighbouring carbon, giving products such as but-1-ene and both E and Z forms of but-2-ene.
Topics that use more than one alkene
- Elimination (AQA A-Level)
Related terms
- carbocation intermediate
- competing reactions
- condenser water direction
- dehydration of alcohols
- drying and washing the product
- elimination of water
- elimination to an alkene
- Functional group
Using more than one alkene in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Chemistry questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge