| Answer | Crossword Clue |
|---|---|
| triacid | noting acid salts containing three replaceable hydrogen atoms |
| tribasic | (of an acid) having three atoms of hydrogen replaceable by basic atoms or groups |
| diacid | (of an acid or a salt) having two replaceable hydrogen atoms |
| basicity | The number of hydrogen atoms replaceable by a base in a particular acid |
| replaceable | Denoting those hydrogen atoms in an acid that can be displaced by metal atoms when forming salts |
| dibasic | containing two replaceable or ionizable hydrogen atoms |
