Question

Classify each of the equation as combination,decomposition,displacement,

double decomposition

1) 2Na + Cl2 --->2Nacl

2) CaCO3--->CaO+ CO2

3) AgNO3 + NaCL--->NaNO3+AgCL

4) C + O2 --->CO2​

Answer 1

1. Combination Reaction
2. Decomposition Reaction
3. Double Decomposition Reaction
4. Combination Reaction