Chemistry 9701 · AS & A Level · Chemical bonding

Chemical bonding — practice question

When ethene undergoes polymerisation, poly(ethene) is formed. How does the bonding between the carbon atoms in poly(ethene) differ from that in ethene?

  • Alonger and stronger in poly(ethene)
  • Blonger and weaker in poly(ethene)
  • Cshorter and stronger in poly(ethene)
  • Dshorter and weaker in poly(ethene)

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