Equilibrium Question 530
Question: The concentration of hydrogen ion $ [{H^{+}}] $ in 0.01 M $ HCl $ is [EAMCET 1979]
Options:
A) $ 10^{12} $
B) $ {10^{-2}} $
C) $ {10^{-1}} $
D) $ {10^{-12}} $
Show Answer
Answer:
Correct Answer: B
Solution:
$ [{H^{+}}] $ Concentration in 0.01M HCl is $ {10^{-2}} $ M because 0.01 M HCl have only $ {H^{+}} $
$ HCl $ ⇌ $ {H^{+}}+C{l^{-}} $ .
