Which is the set of amphiprotic species?

Which are the set of amphiprotic species ?

Which are the set of amphiprotic species ?

Which of the following is a set of amphiprotic species ?

introduction acid base theories amphiprotic species self ionisation & labelling affect electrolytes & their Classification

Introduction, acid base theories || Amphiprotic species and conjugate acid base pairs || Self Ionisation

Which of the following consitute a set of atomspheric species?

Out of the following, amphiprotic species are :

Out of the following, amphiprotic species are :