| Answer | Crossword Clue |
|---|---|
| bibasic | having two replaceable hydrogen atoms |
| dibasic | having two replaceable hydrogen atoms |
| diacid | (of an acid or a salt) having two replaceable hydrogen atoms |
| dibasic | containing two replaceable or ionizable hydrogen atoms |
| tribasic | having three replaceable hydrogen atoms |
| tetrabasic | of acids, having four replaceable hydrogen atoms |
| tribasic | (of an acid) having three atoms of hydrogen replaceable by basic atoms or groups |
