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) NH₄⁺/NH₃
• B) OH^-/O^2-
• C) H₃PO₄/H₂PO₄^-
• D) CO₂/CO₃^-

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