Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

Only structural isomerism should be taken into account when answering this question. How many straight-chain isomers have molecular formula $\text{C}_4\text{H}_8\text{Cl}_2$?

  • A6
  • B7
  • C8
  • D9

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