Which of the Following Is/are Classified as an Acid-Base Reaction $\to$

question 13

Multiple Choice

Which of the following is/are classified as an acid-base reaction?
1.AgNO₃(aq) + HCl(aq) $\to$ AgCl(s) + HNO₃(aq)
2.2Mg(s) + O₂(g) $\to$ 2MgO(s)
3.Zn(s) + 2Ag⁺(aq) $\to$ 2Ag(s) + Zn²⁺(aq)

• A)1 only
• B)2 only
• C)3 only
• D)1,2,and 3
• E)none

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