Answer: \(Mg+2HCl\rightarrow MgCl_2+H_2\)
Explanation:
1. Synthesis reaction is a chemical reaction in which two reactants are combining to form one product.
Example: \(Fe_2O_3+3H_2O\rightarrow 2Fe(OH)_3\)
\(2Mg+O_2\rightarrow 2MgO\)
2. Double displacement reaction is one in which exchange of ions take place.
Example: \(FeS+2HCl\rightarrow FeCl_2+H_2S\)
3. Single replacement reaction is a chemical reaction in which more reactive element displaces the less reactive element from its salt solution.
Example: \(Mg+2HCl\rightarrow MgCl_2+H_2\)
