Question

Define double displacement reaction with example.​

Answer 1

Answer:

A double displacement reaction, also known as a double replacement reactionor 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. Here, you can see the general form of a double displacement reaction:

Explanation:

for example:na²s+hcl=nacl+h²s

Answer 2

Answer:

→ A reaction in which new compounds are formed by mutual exchange of ions between two compounds.

Ex: Na2SO4 + BaCl2 → BaSO4 + 2NaCl

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