| Answer | Crossword Clue |
|---|---|
| hydrosulphides | HYDROSULPHIDE, a compound formed by action of hydrogen sulphide on a hydroxide |
| hydrosulphide | a compound formed by action of hydrogen sulphide on a hydroxide |
| azines | a compound of the general formula RCH=NN=CHR or R2C=NN=CR2 formed by the action of hydrazine on aldehydes or ketones |
| azine | a compound of the general formula RCH=NN=CHR or R2C=NN=CR2 formed by the action of hydrazine on aldehydes or ketones |
