Question

describe precipitation.
give one reaction.

Answer 1

Heya buddy...!✌️
Here is ur answer...!✔️

$\textbf {Precipitation \:Reaction}$
The type of chemical reaction in which the formation of a Precipitate (solid, insoluble substance) is involved is known as a precipitation reaction.

For example,
Na2SO4 (aq) + BaCl (aq) --> BaSO4 (s) + NaCl (aq)
Here, BaSO4 is the Precipitate.

Precipitation Reaction can also be called a$\textbf {Double \:Displacement\:Reaction}$ because an exchange of ions takes place in these reactions.

Hope this much is satisfactory to make u understand...!⭐
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