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^{-}} $ .



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