Equilibrium Question 419
Question: The pH of the solution is 4. The hydrogen ion concentration of the solution in mol/litre is [UPSEAT 2000]
Options:
A) 9.5
B) $ {10^{-4}} $
C) $ 10^{4} $
D) $ {10^{-2}} $
Show Answer
Answer:
Correct Answer: B
Solution:
$ pH=4,({H^{+}})={10^{-pH}}={10^{-4}} $ M