Which of the Following Reactions Is a Single Replacement Reaction

question 68

Multiple Choice

Which of the following reactions is a single replacement reaction?

• A)HCl + NaOH → NaCl + H₂O
• B)Mg + HCl → H₂ + MgCl₂
• C)CaCl₂ + H₂O → CaCl₂ ∙ 2H₂O
• D)KClO₃ → KCl + O₂

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