1.

Pls define the differebt types of reaction. From chapter 2

Answer» Endothermic reaction - The reaction in which heat is absorbed..
Exothermic reaction - The reaction in which heat is released...
Aur koi bacha h kya?? ??????
Redox reaction - The reaction in which oxidation and reduction takes place simultaneously..
Reduction reaction - The reaction in which hydrogen is added to a substance or oxygen is removed from a substance..
Oxidation reaction - The reaction in which oxygen is added to a substance or hydrogen is removed from a substance..
Double displacement - The reaction in which exchange of ions takes place between both the reactants ...
Ye kya hai ???
Displacement reaction - The reaction in which one element takes the place of another element..
DECOMPOSITION REACTION - the reaction in which a single compound splits into 2 or more simpler substance..
Combination reaction - The reaction in which two or more substance combine to form a single substance is known as combination reaction..
Oxidatin reduction redox
Photochemical
Exothermic ,endothermic
Chemical combination ,decomposition ,displacement ,double displacement
Reaction to chapter - 1 me the ?


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