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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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