Question

The following given chemical reactions can be classified in two different types of reactions each. Write the names of two types of reactions for each statement.
i. Quick lime + water → slaked lime + Heat
ii. Sodium sulphate solution + Barium chloride solution → Barium sulphate (solid precipitate) + sodium chloride solution

Answer 1

i. It is a combination reaction as well as an exothermic reaction.
ii. It is a double displacement reaction as well as a precipitation reaction.