2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Equilibrium / साम्यावस्था

JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Hydrogenion concentration pH scale and buffer solution

  • question_answer
    When the \[pH\]of a solution is 2, the hydrogen ion concentration in moles per litre is [NCERT 1973; MNR 1979]

    A)                 \[1\times {{10}^{-14}}\]               

    B)                 \[1\times {{10}^{-2}}\]

    C)                 \[1\times {{10}^{-7}}\]  

    D)                 \[pH\]

    Correct Answer: B

    Solution :

                    When \[pH=2\], \[[{{H}^{+}}]={{10}^{-2}}\]M


You need to login to perform this action.
You will be redirected in 3 sec spinner