Equilibrium Question 510
Question: One weak acid (like $ CH_3COOH $ ) and its strong base together with salt (like $ CH_3COONa $ ) is a buffer solution. In which pair this type of characteristic is found [AIIMS 1982; CPMT 1994; MP PET 1994]
Options:
A) $ pH $ and $ NaCl $
B) $ NaOH $ and $ NaNO_3 $
C) $ KOH $ and $ KCl $
D) $ NH_4OH $ and $ NH_4Cl $
Show Answer
Answer:
Correct Answer: D
Solution:
$ NH_4OH $ is a weak acid and $ NH_4Cl $ is a strong base salt.
