Asked by sanjuraghu41 | 20th Apr, 2021, 08:54: AM

Expert Answer:

In double displacement reactions, one of the products being insoluble separates out as a solid called as a precipitate.
The reactions in which precipitate is formed are known as precipitation reactions.

 Na2SO4 (aq) +   BaCl2   →    BaSO4(s) ↓ +  2NaCl(aq)

Answered by Ramandeep | 20th Apr, 2021, 12:34: PM

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