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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Self Evaluation Test - Equilibrium

  • question_answer
    In some solutions, the concentration of \[{{H}_{2}}{{O}^{+}}\]remains constant even when small amounts of strong acid or strong base are added to them. These solutions are known as:

    A) Ideal solutions   

    B) Colloidal solutions

    C) True solutions   

    D) Buffer solutions

    Correct Answer: D

    Solution :

    [d] Solutions which resist the change in the value of pH when small amount of acid or base is added to them are known as buffers.


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