Chemistry 0620 · IGCSE · Formulae, functional groups and terminology

Formulae, functional groups and terminology — practice question

The structural formulae of two organic compounds, P and Q, are given below. P: $\text{CH}_3\text{CH}_2\text{CH}_2\text{OH}$ Q: $\text{CH}_3\text{CH} = \text{CHCH}_3$ What class of organic compounds do P and Q belong to?

  • AP: alcohol, Q: alkane
  • BP: alcohol, Q: alkene
  • CP: carboxylic acid, Q: alkane
  • DP: carboxylic acid, Q: alkene

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