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

  • question_answer
    Addition of which chemical will decrease the hydrogen ion concentration of an acetic acid solution [MP PMT 1990]

    A)                 \[N{{H}_{4}}Cl\]               

    B)                 \[A{{l}_{2}}{{(S{{O}_{4}})}_{3}}\]

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

    D)                 \[HCN\]

    Correct Answer: D

    Solution :

                    Due to common ion effect.


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