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JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Common ion effect, Isohydric solutions, Solubility product, Ionic product of water and salt hydrolysis

  • question_answer
    \[pH\]of water is 7. When a substance \[Y\]is dissolved in water, the \[pH\]becomes 13. The substance \[Y\]is a salt of [MP PMT 1997]

    A)                 Strong acid and strong base

    B)                 Weak acid and weak base

    C)                 Strong acid and weak base

    D)                 Weak acid and strong base

    Correct Answer: D

    Solution :

                    If we mixed any substance into the solution. Then the value of pH is increased these substance is a salt of weak acid and strong base.


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