Which two sets of reactants best represents the amphoteric character of Zn ( OH ) 2 ? Set I Zn ( OH ) 2 ( s ) and OH ( a q ) Set II Zn ( OH ) 2 ( s ) and H 2 O ( I ) Set III Zn ( OH ) 2 ( s

Question

Which two sets of reactants best represents the amphoteric character of $Zn (OH)_{2}$ ? Set I $Zn (OH)_{2} (s)$ and $OH (a q)$ Set II $Zn (OH)_{2} (s)$ and $H_{2} O (I)$ Set III Zn $(OH)_{2} (s)$ and $H^{+} (a q)$ Set $IV Zn (OH)_{2} (s)$ and $NH_{3} (a q)$

Options:

Answer:

B

Solution:

The amphoteric character of $Zn (OH)_{2}$ is represented by I and III

TestHub · Accepted Answer

The amphoteric character of Zn ( OH ) 2 ​ is represented by I and III

Chemistry - Ionic Equilibrium Question with Solution | TestHub

Options:

Doubts & Discussion