Question

Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following
correctly represents the type of the reaction involved?​

Answer 1

Answer:

BRCL2+(NH4)2SO4⇒BASO4+2NH4CL

This is double displacement reaction.

for example:

AB+CD⇒AD+CB