| Answer | Crossword Clue |
|---|---|
| hydrosulphides | HYDROSULPHIDE, a compound formed by action of hydrogen sulphide on a hydroxide |
| Answer | Crossword Clue |
|---|---|
| hydrosulphides | HYDROSULPHIDE, a compound formed by action of hydrogen sulphide on a hydroxide |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.