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

  • question_answer
    Which oxychloride has maximum \[pH\]               [CPMT 1997]

    A)                 \[NaClO\]           

    B)                 \[NaCl{{O}_{2}}\]

    C)                 \[NaCl{{O}_{3}}\]            

    D)                 \[NaCl{{O}_{4}}\]

    Correct Answer: A

    Solution :

                    Maximum pH HClO is a weak acid all of these. So that the salt of weak acid is also weak.


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