Question

what is precipitation reaction ?​

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.

Explanation:

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Answer 2

Answer:

The reaction in which one or more reactants remain insoluble in the solution is called precipitation reaction .

Example:Na2SO4 + BaCl2 =>BaSO4↓ 2NaCl

Here BaSO4 has precipited.