Question

The chemical equation BaCI2 + Na2SO4 -> BaSO4 + 2NaCI represents following type of chemical reaction.
i) displacement
ii) combination
iii) decomposition
iv) double-displacement

Answer 1

BaCI2 + Na2SO4 -> BaSO4 + 2NaCI It represents double-displacement reaction.

Answer 2

it represent  double -displacement reaction...................