Question

give one one example of each of displacement , decompositionand combination reaction with explanation

Answer 1

Displacement= The shortest path to a distance from its mean position.
Decomposition= The processthe material decompose in the soil by the microbes.
Combination reaction= Combination of reactions...



Hope it will help u

Answer 2

Displacement reaction : A chemical reaction, in which one element displaces another in a compound, is called a displacement reaction.

Eg. Fe (S)+CuSo4 ( aq) -=》 FeSo4 +Cu (S)


Decomposition reaction:A chemical reaction, in which more than one product is obtained from a single reactant, is called decomposition reaction.
Eg. 2H2O (l) (electric current)=》2H2+ O2

Combination reaction : A chemical reaction, in which two or more substances (reatants) combine to form a new substance ( product),is called a combination reaction.
Eg. 2H2 +O2 -》 2H2O



hope this will help u mate....