Question

examples of double displacement reaction with there precipitate formed?

Answer 1

Examples of DOUBLE DISPLACEMENT REACTION:-
Na2SO4 + BaCl2 ➡ BaSO4 + 2NaCl.

White precipitate of BaSO4 is formed, so it is also called precipitation reaction.

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Answer 2

double displacement reactions generally take place in aqueous solutions in which the ions precipitated and there is an exchange of ions . For example , on mixing a solution of barium chloride with sodium sulphate , a white precipitated of barium sulphate in immediately formed . There reaction are ionic in nature.

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