Equilibrium Question 148
Question: On addition of ammonium chloride to a solution of ammonium hydroxide [CPMT 1976, 80, 81, 99; NCERT 1976, 77; MP PMT 1989, 99; DPMT 1983]
Options:
A) Dissociation of $ NH_4OH $ increases
B) Concentration of $ O{H^{-}} $ increases
C) Concentration of $ O{H^{-}} $ decreases
D) Concentration of $ NH_4^{+} $ and $ O{H^{-}} $ increases
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Answer:
Correct Answer: C
Solution:
Due to common ion effect.
