Question

WHAT IS DOUBLE DISPLACEMENT REACTION?​

Answer 1

Answer:

double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products.

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Answer 2

Those reactions in which two compounds react by an exchange of ions to form two new compounds are called double displacement reactions. In double replacement reactions, the positive ions exchange negative ion partners. Many double displacement reactions occur between ionic compounds that are dissolved in water. A double replacement reaction is represented by the general equation.

Double Displacement Reactions

In a double displacement reaction, atoms from two different compounds switch places. The reactants are two compounds and the products are two different compounds. For example:

Fe2O3 + 6HCl → 2FeCl3 + 3H2O