Crude oil can be separated into different fractions ... Ethanol and spectroscopy [GCSE Chemistry only] Ethanol, methanol and propanol are types of alcohol. They are used as fuel and solvents ...

She explains how crude oil is processed using fractional distillation ... The topics discussed will support OCR, Edexcel, AQA, WJEC GCSE in England and Wales, CCEA GCSE in Northern Ireland ...