Question

Difference between neutralization and precipitation
And , reversable and irreversable reaction

Answer 1

Hey friend,
Here is your answer:

A reaction in which an acid and a base reacts with each other to form a salt and water is called as neutralisation reaction.
2HCl + Ca(OH)2 ----› CaCl2 + 2H2O

A reaction in which a precipitate is formed is called as precipitation reaction.
HCl + AgNO3 ----› AgCl + HNO3

A reaction that occurs in both directions that is the reactants can be turned into products and products can be turned back into reactants is called as reversible reaction.
N2 + 3H2 ----› 2NH3

A reaction that occurs only in one direction that is only from reactants to products is called as irreversible reaction.
CaO + H2O ----› Ca(OH)2 + Heat

Hope it helps u.