Incomplete combustion products
What Incomplete combustion products means in Chemistry A-Level, as defined for OCR.
Definition of Incomplete combustion products
Check what you remember
Read the wording for your board, then hide it and explain Incomplete combustion products in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
In a limited supply of oxygen, incomplete combustion occurs, producing carbon monoxide and/or carbon (soot) alongside water.
Topics that use Incomplete combustion products
- Alkanes (OCR A-Level)
Related terms
- Bond angle of about 109.5°
- Consequences for alkane reactivity
- Distinguishing σ-bonds from π-bonds
- Effect of branching on boiling point
- Effect of carbon-chain length on boiling point
- Electron pair repulsion between bonding pairs
- Free rotation about σ-bonds
- Further substitution giving polyhalogenated products
Using Incomplete combustion products 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