Equilibrium Question 159
Question: Which of the following salts when dissolved in water will get hydrolysed [MNR 1985; CPMT 1989; CBSE PMT 1989; MP PET 1999]
Options:
A) $ NaCl $
B) $ NH_4Cl $
C) $ KCl $
D) $ Na_2SO_4 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ NH_4Cl $ is hydrolysed and give $ [{H^{+}}] $
$ NH_4Cl+H.,OH $ ⇌ $ NH_4OH+HCl $
$ NH_4^{+}+H.,OH $ ⇌ $ NH_4OH+{H^{+}} $
