Question

4. Identify the type of reaction from the following equations:
(1) CH4 + 2O2 ---> CO2 + 2H2O
(ii) Pb(NO3)2 + 2Kİ → Pbl2 + 2KNO3
(ii) CaO + H2O ---> Ca(OH)2
(iv) CuSO4 + Zn → ZnSO4 + Cu​

Answer 1

Answer:

1. redox reaction

2.double displacement reaction

3.combination reaction

4.displacement reaction