Question

what is precipitation reaction???
explain with the help of an e.g​

Answer 1

Answer:

A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction's name. Precipitation reactions can help determine the presence of various ions in solution

eg: AgNO3(aqueous) + KCl(aqueous) —–AgCl(precipitate) + KNO3(aqueous)

Answer 2

Answer:

reaction in which a precipitate separates out is called precipitation reaction

ex= reaction b/w lead nitrate and potassium iodide .a yellow precipitate of lead iodide is formed