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

  • question_answer
    Which on reaction with water will have \[pH\] less than 7 [MH CET 2001]

    A)                 \[BaO\]               

    B)                 \[CaO\]

    C)                 \[N{{a}_{2}}O\]

    D)                 \[{{P}_{2}}{{O}_{5}}\]

    Correct Answer: D

    Solution :

                    \[BaO,\,\,CaO\]and \[N{{a}_{2}}O\]are shows more than 7 pH because of their basic nature.


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