Question

Match the following type of reactions to the correct equation.

Pb(NO3)2 + 2HCl --> PbCl2 + 2HNO3
2C2H6 + 7O2 --> 4CO2 + 6H2O
Ca + 2HCl --> CaCl2 + H2
H2O + CO2 --> H2CO3
CaCO3 --> CaO + CO2
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These are the choices for each they can be used once
Decompitiontion
Single Replacement
Synthesis
Combustion
Double Replacement
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Answer 1

Here are the solutions

1. Double replacement
2. Combustion
3. Single replacement
4. Synthesis
5. Decomposition.