Question

what do you mean by precepitation reaction. explain by giving examples​

Answer 1

Answer:

A reaction in which a precipitate is formed along with the other products is known as a precipitation reaction.

2NaCl + BaSO4 ----> Na2SO4 + BaCl2

Answer 2

Answer:

A reaction that proceeds through well established formation solid insoluble,opaque mass as one of its products called precipitate.

Eg.

AgNO3+KI gives AgI+KNO3

AgI is the white precipitate.

Other common precipitate are AgCl(white),AgBr(yellow) .