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Question: In NH<sub>3</sub> solution of Zn<sup>2+</sup>, Zn<sup>2+</sup> form Zn(NH<sub>3</sub>)<sub>4</sub><s...

In NH3 solution of Zn2+, Zn2+ form Zn(NH3)42+. In this solution, to increases the concentration of Zn2+ we are to add -

A

H2O

B

HCl

C

NH3

D

Either H2O or HCl

Answer

Either H2O or HCl

Explanation

Solution

IN the presence of HCl, NH3­ is removed from the equilibrium, therefore, Zn2+ concentration increases