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Chemistry · Oct / Nov 2021 · Paper 11 · Question 9

5070Simple molecules and covalent bonds

The bonding in a molecule of carbon dioxide can be represented by a dot-and-cross diagram. Which diagram is correct?

  1. AO=C=O (diagram A)
  2. BO=C=O (diagram B)
  3. CC=O=C (diagram C)
  4. DO=C=O (diagram D)

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Correct answer: A. O=C=O (diagram A)

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