Equilibrium Question 236
Question: Which of the following aqueous solution will have a $ pH $ less than 7.0 [MP PMT 1991, 92]
Options:
A) $ KNO_3 $
B) $ NaOH $
C) $ FeCl_3 $
D) $ 1\times {10^{-15}} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ F{e^{3+}} $ ions are hydrolysed to develop acidic nature.