Question

(ii) Double displacement reactions are also known as precipitation reactions. Why ?

Answer 1

Answer:

Double displacement reaction are also known as precipitation reaction because in most double displacement reaction of two ionic compounds lead to the formation of in insoluble product called precipitate.

HOPE IT WILL HELP U

MARK AS BRAINLIEST

Answer 2

Answer:

In double displacement reaction and precipitation reaction ions are changes and an insoluble substance was formed this insoluble substance knows as precipitate. So, in precipitation reaction an insoluble substance was formed.