| HENDECANE | A saturated aliphatic hydrocarbon, having 11 carbon atoms (9) |
| OUD | Fretless Arabian musical instrument resembling the lute, having 11 strings and a pear-shaped body (3) |
| UNDECAGON | Two-dimensional geometric figure having eleven sides and internal angles of about 147.27degrees (9) |
| HENDECAGON | In geometry, a closed plane figure having eleven sides and eleven angles (10) |
| BENZENE | A volatile mixture of the lighter aliphatic hydrocarbon constituents of petroleum (7) |
| OLEFIN | ANY UNSATURATED ALIPHATIC HYDROCARBON (6) |
| ALKANE | A saturated hydrocarbon such as methane, ethane etc. |
| WATERLOGGED | Flood recorded in a saturated area (5-6) |
| VIBRANCY | A saturated frosted-glass effect introduced by Apple in their OS X Yosemite operating system |
| ALIPHATIC | Having carbon atoms linked in open chains (9) |
| BENZENERING | In chemistry, what is a hexagonal configuration featuring six carbon atoms, each forming a single bond with a hydrogen atom in an alternating sequence of single and double bonds? (7,4) |
| STEROID | Fat- soluble organic compound such as a bile acids or D vitamin, characterised by a molecular structure of 17 carbon atoms arranged in four rings (7) |
| ENOL | An organic compound that contains a hydroxyl group bonded to a carbon atom which in turn is doubly bonded to another carbon atom. |
| AZO | Molecules of ____ dyes have two adjacent nitrogen atoms between carbon atoms |
| BUTYL | ___ alcohol : alcohol having four carbon atoms ? (5) |
| HEXOSE | Sugar with six carbon atoms in a molecule; ex shoe (anag.) (6) |
| HEXANE | Hydrocarbon with six carbon atoms (6) |
| POLYUNSATURATED | Containing several double or triple bonds between carbon atoms (of a fat) (15) |
| PENTANE | It's named for its five carbon atoms |
| ETHYL | Has two carbon atoms so - Don't Look! - according to the song (5) |
