DOUBLE DISPLACEMENT: a chemical reaction in which both the reactants get decomposed from new substances by exchanging of their radicals is known as double displacement reaction.
EXAMPLE: BaCl2 + Na2So4 = BaS04 + NaCl
REDOX: reaction in which the substance get oxidized and reduced to form a product.
EXAMPLE: 2PbO+c=2Pb+Co
DECOMPOSTION: decomposition - a type of reaction in which a single reactant breaks down to form simpler products. It always requires energy
THERMAL
EXAMPLE: Fe2SO4 -heat->Fe2O3 + SO2 + SO3
PHOTO
EXAMPLE: 6CO2 + 6H2O - sunlight→ C6H12O6 + 6O2
ELECTROLIC
EXAMPLE:H2O2- electric->H2O + O2
COMBINATION: Combination reaction is when 2 or more substances combine to form a single substance is called combination reaction
EXAMPLE: H2 + O2 -> 2H2O
ENDOTHERMIC: Endothermic is the reaction in which heat is absorbed
EXAMPLE: CaCO3 -heat-> CaO + CO2
DISPLACEMENT REACTION
EXAMPLE : Fe + CuSo4 = FeSo4 +Cu
EXOTHERMIC: exothermic - a reaction in which heat is released along with the formation of produts are called exothermic reactions
