Question

Give examples for double displacement reaction .with word equation and chemical equation

Answer 1

Answer:

Double displacement= such reaction in which there is a exchange of ions between the reactant.

Na2So4+BaCl2=BaSo4+2NaCl

(sodium sulphate add to barium chloride gives barium sulphate and sodium chloride)

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Answer 2

Answer:

silver nitrate+ sodium chloride  ------ silver chloride + Sodium nitrate

AgNO3 + NaCl -------  AgCl + NaNO3

calcium chloride + silver nitrate ----- calcium nitrate + silver chloride

CaCl2 + 2 AgNO3 ------  Ca (NO3)2 + 2 AgCl