| Answer | Crossword Clue |
|---|---|
| ENOL | Compound with double-bonded carbon atoms |
| ENOL | Compound with a double-bonded carbon atom |
| PENTANE | Compound with five carbon atoms |
| ENOL | Compound with two carbon atoms |
| KETONE | Organic compound with a double-bonded oxygen |
| ALKENE | Compound with a carbon double bond |
| DIENE | Compound with two carbon double bonds |
