Which of the Following Is Not a Conjugate Acid-Base Pair

question 44

Multiple Choice

Which of the following is not a conjugate acid-base pair?

• A) H₂SO₄, SO₄^2-
• B) HNO₃, NO₃^-
• C) HC₂H₃O₂, C₂H₃O₂^-
• D) H₂PO₄^-, HPO₄^2-
• E) HBr, Br^-

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