Question

7.The white precipitate of barium
sulphate formed in the reaction
Na2SO4 + BaCl2 ---> BaSO4 +
2 NaCl is soluble in which one of the
following
O HNO3
Онсі
ОН,0
O None of these​

Answer 1

Explanation:

1. NaCl

2. none of these

Answer 2

Explanation:

The above reaction is a double displacement reaction.