Which pair will show common ion effect ? | Chemistry | SolveeIt | Solveeit

Today, August 20

Question

Which pair will show common ion effect ?

A

$BaCl_2 + Ba(NO_3)_2$

B

$NaCl + HCl$

C

$NH_4OH + NH_4Cl$

D

AgCN + KCN

Answer

$NH_4OH + NH_4Cl$

Explanation

Solution

Since $NH_{4}OH$ is a weak electrolyte whereas $NH_{4}CI$ is a strong electrolyte