Question

4. Identify the type of reaction from the following
i) Pb(NO3)2 +2 KI →Pbl2 + 2KNO,
7) CaO + H2O+ Ca (OH)2
m) CaCO3 CaO +CO2
iv) CuSO4 + Fe FeSO4+Cu
​

Answer 1

Answer:

1. double displacement
2. combination reaction
3. decomposition reaction
4. displacement reaction

Answer 2

Answer:

1. double displacement reaction

2.combination reaction

3. decomposition reaction

4. displacement reaction

HOPE IT HELPS