Question

Ye explain double displacement be write a balanced chemical equation for the reaction C name the precipitate formed​

Answer 1

Answer:

The reaction in which two compound combine together to form another two compound by mutual exchange of atoms and ions called double displacement reaction

Ex-3BaCl2 +Al2(So4)3=3BaSo4+2NaCl white ppt

Answer 2

Answer:

A reaction in which there is an exchange of ions between the reactants then it is called a double displacement reaction.

Example, Na2SO4+BaCl2-----> 2NaCl+BaSO4

Here the precipitate formed is barium sulphate. It is white in color and insoluble.