Across
- 1. element showing tetravalency and catenation.
- 3. same functional group, successive members differ by –CH₂–.
- 5. functional group (>C=O) in aldehydes/ketones.
- 6. ability of carbon atoms to form long chains with single/double/triple bonds.
- 8. IUPAC name of CH₃CH₂OH.
- 11. one atom/group replaced by another.
- 12. suffix for ketones.
- 13. formed when ethene is hydrogenated (addition reaction).
Down
- 1. acid functional group –COOH.
- 2. type of bonding in organic compounds.
- 4. saturated hydrocarbon, general formula CₙH₂ₙ₊₂.
- 7. prefix used when halogens substitute hydrogen.
- 9. process converting ethanol → ethanoic acid.
- 10. reaction converting unsaturated → saturated hydrocarbons.