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Which of the Following Represents a Conjugate Acid-Base Pair

Question 92

Multiple Choice

Which of the following represents a conjugate acid-base pair?

A) H₂PO₄^- and PO₄³^-
B) HNO₃ and NO₃^-
C) HCl and NaOH
D) HSO₄^- and SO₃²^-
E) none of these

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