Equilibrium Question 60
Question: The pH is less than 7, of the solution of [Pb. PMT 2002; MP PMT 2003]
Options:
A) $ FeCl_3 $
B) $ NaCN $
C) $ NaOH $
D) $ NaCl $
Show Answer
Answer:
Correct Answer: A
Solution:
$ FeCl_3+3H_2O $ ⇌ $ Fe{{(OH)}_3}+3HCl $ . Strong acid have less than 7 pH.