Question

State the type of reaction a) CO2+O2=2CO2 b)C+O2+CO2 c)2Pb3O4=6PbO+PO2 d)PCl5=PCl3++Cl2 e)Zn+H2SO4=ZnSO4=H2 f)NaOH+HCl=NaCl+H20

Answer 1

Answer:

1. Combination reaction

2. Combination reaction

3 and 4. Decomposition reaction

5. Displacement reaction

6. Double displacement reaction

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Answer 2

Answer:

1. Combination reaction

2. Combination reaction

3. Decomposition reaction

4. Decomposition reaction

5. Displacement reaction

6. Double displacement reaction