Chemistry 0620 · IGCSE · Formulae, functional groups and terminology

Formulae, functional groups and terminology — practice question

Butane and methylpropane are isomers with molecular formula $\text{C}_4\text{H}_{10}$. Which of the following statements are correct?

  • A1, 2 and 3
  • B1 and 2 only
  • C1 and 3 only
  • D2 and 3 only

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