Which of the Following Is a Double Replacement Reaction?
A) $\rarr$

question 29

Multiple Choice

Which of the following is a double replacement reaction?

• A) CuO + H₂ \(\rarr\) Cu + H₂O
• B) HBr + KOH \(\rarr\) H₂O + KBr
• C) SO₂ + H₂O \(\rarr\) H₂SO₃
• D) 2HI \(\rarr\) I₂ + H₂

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