WJEC A-Level Chemistry (Wales) · WJEC A420QS
2.4 Organic compounds
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Organic compounds
- Methane is the simplest alkane and is the main component of natural gas. Explain why metha… (5 marks, Explain)
- Crude oil is a mixture of hydrocarbons. Fractional distillation is used to separate crude … (5 marks, Explain)
- Ethene is an important organic compound produced during the cracking of crude oil fraction… (5 marks, Describe and Explain)
- Ethanol (C₂H₅OH) is an organic compound found in alcoholic drinks and is also used as a fu… (5 marks, Explain and Describe)
- Propanol (C₃H₇OH) is an alcohol used as a solvent and in hand sanitisers. Explain why prop… (5 marks, Explain and Describe)
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