| Answer | Crossword Clue |
|---|---|
| nitrile | a class of organic compounds with an attached cyano group -CN |
| nitriles | a class of organic compounds with an attached cyano group -CN |
| ketonic | any of a class of organic compounds containing a carbonyl group, CO, attached to two alkyl groups, as CH3COCH3 or CH3COC2H5 |
| ketone | any of a class of organic compounds containing a carbonyl group, CO, attached to two alkyl groups, as CH3COCH3 or CH3COC2H5 |
| ketones | any of a class of organic compounds containing a carbonyl group, CO, attached to two alkyl groups, as CH3COCH3 or CH3COC2H5 |
| siloxane | any of the class of compounds containing the structural unit R2SiO, where R is an organic group or hydrogen |
