Equilibrium Question 518
Question: Addition of which chemical will decrease the hydrogen ion concentration of an acetic acid solution [MP PMT 1990]
Options:
A) $ NH_4Cl $
B) $ Al_2{{(SO_4)}_3} $
C) $ AgNO_3 $
D) $ HCN $
Show Answer
Answer:
Correct Answer: D
Solution:
Due to common ion effect.