Question

define double displacement reaction​

Answer 1

Answer:

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

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Answer 2

Double Displacement Reaction- It is a reaction in which exchange of ions takes place.

AC+BD--AD+BC

example: AgNo3+ Nacl---NaNo3+AlCl