| Answer | Crossword Clue |
|---|---|
| propenoic | as in propenoic acid, a colourless carboxylic acid |
| Answer | Crossword Clue |
|---|---|
| propenoic | as in propenoic acid, a colourless carboxylic acid |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.