Equilibrium Question 460
Question: Which of the following solutions can act as buffer [JIPMER 1997]
Options:
A) 0.1 molar aq. $ NaCl $
B) 0.1 molar aq. $ CH_3COOH+0.1 $ molar $ NaOH $
C) 0.1 molar aq. ammonium acetate
D) None of the above
Show Answer
Answer:
Correct Answer: C
Solution:
$ CH_3COONH_4 $ is a simple buffer and called salt of weak acid.