Question

What do you mean by precipitation reaction? ​

Answer 1

Ik but I don't want to type I mean copy-paste

xD

Answer 2

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Explanation:

When two reactants in solution react and one or more of the products is insoluble or forms a precipitate, the reaction is called a precipitation reaction. For example, when a solution of iron chloride and ammonium hydroxide are mixed, a brown precipitate of iron hydroxide is formed.