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1. Which of the following is not a decomposition reaction?
 
2. Which of the following is a double displacement reaction?
Answer variants:
\(AgNO_3\) + \(NaCl\) → \(AgCl\)↓ + \(NaNO_3\)
\(H_2\) + \(Cl_2\) → \(2HCl\)
A displacement reaction
A double displacement reaction