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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Mock Test - Ionic Equilibrium

  • question_answer
    From separate solutions of sodium salts, NaW, NaX, NaY and NaZ have pH7.0,9.010.0 and ll.O respectively. When each solution was 0.1 M, the strongest acid is:

    A) HW                  

    B) HX

    C) HY                 

    D) HZ

    Correct Answer: A

    Solution :

    [a] The salt hydrolysis in each case occurs except NaW because its pH=7. Thus HW is strongest acid.


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