JEE Main & Advanced Chemistry Equilibrium / साम्यावस्था Question Bank Acids and Bases

  • question_answer
    The conjugate base of \[HCO_{3}^{-}\] is

    A)                 \[{{H}_{2}}C{{O}_{3}}\] 

    B)                 \[CO_{3}^{2-}\]

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

    D)                 \[{{H}_{2}}O\]

    Correct Answer: B

    Solution :

                    Conjugate base is obtained from the acid by loss of \[{{H}^{+}}\].


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