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

  • question_answer
    The conjugate acid of \[{{S}_{2}}O_{8}^{2-}\] is [EAMCET 1984]

    A)                 \[{{H}_{2}}{{S}_{2}}{{O}_{8}}\]  

    B)                 \[{{H}_{2}}S{{O}_{4}}\]

    C)                 \[HSO_{4}^{-}\]               

    D)                 \[H{{S}_{2}}O_{8}^{-}\]

    Correct Answer: D

    Solution :

                    \[\underset{\text{Conjugate acid}}{\mathop{H{{S}_{2}}O_{8}^{-}}}\,\] ⇌ \[\underset{\text{Conjugate}\,\text{base}}{\mathop{{{H}^{+}}+{{S}_{2}}O_{8}^{-\,-}}}\,\]


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