Science, asked by pking6260, 6 months ago

3) What is meant by double displacement reaction? Give one example,

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Answered by Shwetatheprincess

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Double displacement reactions take place mostly in aqueous solutions wherein the ions precipitate and exchange of ions takes place. For example, when a solution of barium chloride is mixed with sodium sulphate, a white precipitate of barium sulphate is formed rapidly. These reactions are ionic in nature.

Answered by ashtekarnusrat1986

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ANSWER:—

DOUBLE DISPLACEMENT REACTION - DEFINITION

A double displacement reaction is a type of chemical reaction where two compounds react, and positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products. For example,

Na² S+2HCl→2NaCl+H²S

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