Equilibrium Question 177
Question: Which pair will show common ion effect [MP PMT 1990, 99; Pb. PMT 2001]
Options:
A) $ BaCl_2+Ba,{{(NO_3)}_2} $
B) $ NaCl+HCl $
C) $ NH_4OH+NH_4Cl $
D) $ AgCN+KCN $
Show Answer
Answer:
Correct Answer: C
Solution:
$ NH_4OH $ ⇌ $ NH_4^{+}\ \ +O{H^{-}} $
$ NH_4Cl $ ⇌ $ NH_4^{+}\ \ +C{l^{-}} $