Equilibrium Question 481
Question: Which of the following solutions cannot act as a buffer [EAMCET 1998]
Options:
A) $ NaH_2PO_4+H_3PO_4 $
B) $ CH_3COOH+CH_3COONa $
C) $ HCl+NH_4Cl $
D) $ H_3PO_4+Na_2HPO_4 $
Show Answer
Answer:
Correct Answer: C
Solution:
A strong acid is not used to make a buffer.