WHAT IS A CHEMICAL REACTION?
If two or more reactants react together to form a product in the prescence of heat, temperature, pressure, catalyst etc are called CHEMICAL REACTION.
TYPES OF CHEMICAL REACTIONS
- COMBINTION REACTION
- DECOMPOSITION REACTION
- DISPLACEMENT REACTION
- DOUBLE DISPLACEMENT REACTION
Such a reaction in which two reactants reacts and makes a single product.
It is just opposite of combination reaction because in these types of reaction, a single substance decomposes to give two or more substances.
When an element displaces another element from its compound, a displacement reaction occurs.
DOUBLE DISPLACEMENT REACTION
Two different atoms or groups of atoms are exchanged in double displacement reactions.