Homologous series

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Across
  1. 3. Double bonds
  2. 6. Hydroxyl-group
  3. 9. C1H3H
  4. 10. -one
Down
  1. 1. Single bonds
  2. 2. C6H13OH
  3. 4. Whatbdoes the C stand for
  4. 5. Triple bonds
  5. 7. -al
  6. 8. -oic