Which of the Following Pairs Is Mismatched

question 11

Multiple Choice

Which of the following pairs is mismatched?

• A) HF? H⁺ + F^--acid
• B) H₂SO₄ ?2H⁺ + SO₄^2- - acid
• C) MgSO₄ ?Mg²⁺ + SO₄^2- - salt
• D) NaOH ?Na⁺ + OH^- - base
• E) KH?PO4 ?K⁺ + H₂PO^4- - acid

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