Question

Solutions of Barium chloride and Sodium sulphate in water react to give insoluble Barium sulphate and solution of Sodium chloride.

ii) Sodium hydroxide solution in water reacts with hydrochloric acid solution to produce Sodium chloride solution and water

Answer 1

$\huge\mathbb\pink{Question:-}$

1) Solutions of Barium chloride and Sodium sulphate in water react to give insoluble Barium sulphate and solution of Sodium chloride.

2)Sodium hydroxide solution in water reacts with hydrochloric acid solution to produce Sodium chloride solution and water

$\huge\mathbb\blue{Answer:-}$

i) BaCl2 + Na2SO4 → BaSO4 + 2NaCl

ii) NaOH + HCl → NaCl + H2O