Chemistry 9701 · AS & A Level · Chemical bonding

Chemical bonding — practice question

The unsaturated hydrocarbon octa-1,3,5,7-tetraene, $\text{C}_8\text{H}_{10}$, is capable of showing geometric isomerism. octa-1,3,5,7-tetraene $\text{CH}_2=\text{CHCH}=\text{CHCH}=\text{CHCH}=\text{CH}_2$ How many isomers are possible?

  • A2
  • B3
  • C4
  • D8

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