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

  • question_answer
    A solution of sodium chloride in contact with atmosphere has a \[pH\]of about  [NCERT 1972, 77]

    A)                 3.5         

    B)                 5

    C)                 7             

    D)                 1.4

    Correct Answer: C

    Solution :

                    When strong acid and strong base are react neutral salt are formed. So that NaCl is a neutral salt.


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