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3.4.4 Fractions and alkanes — OCR Chemistry B J258 | GradeGen.AI

Chemistry B
Chemicals of the natural environment
Crude oil and hydrocarbons
Fractions and alkanes

Fractions and alkanes

OCR GCSE Chemistry B (J258) — Chemicals of the natural environment

What You Need to Know

Describe crude oil fractions as mixtures of compounds with the formula $C_nH_{2n+2}$ which are members of the alkane homologous series.

Revision Notes

Fractions and alkanes

Practise with Past Papers Key Terms & Definitions

Previous SubtopicFractional distillation Next SubtopicChanges of state and intermolecular forces

2n+2