Page 1 - 1. MIND MAP-(COMBINATION & DECOMPOSITION REACTION)

SAI International School
SAI International School
Class-X
Subject_ Chemistry

Topic-Chemical Reactions and Equations
Sub topic-Types of Chemical Reactions
(Combination, Decomposition Reactions)

MIND MAP

Exothermic
Exothermic Reaction
Reaction/Endothermic
Reaction
Double Displacement
Reaction
Combination reaction 2. Decomposotion
reaction
1. Combination reaction Pb(NO3)2 + KI -> KNO3 +
Mg + O -> MgO
2
PbI2
Mg + O -> MgO FeSO ---heat--> Fe O
2 3
4
2
+ SO + SO 3
2
TYPES OF
TYPES OF
CHEMICAL
CHEMICAL
REACTIONS
REACTIONS
Decomposotion reaction
Displacement Reaction 4. Double Displacement
3. Displacement Reaction FeSO ---heat--> Fe O +
FeSO4 + Zn -> ZnSO4 + Fe
4
2 3
Reaction
SO + SO
FeSO4 + Zn -> ZnSO4 + Fe Pb(NO3)2 + KI -> KNO3 +
3
2
PbI2
5. Redox Reaction
Endothermic Reaction
CuO + H --> Cu +
2
H O
2

1