Q
Precipitation reactions are a specific class of ________.
RRB Group D, 6-Oct-22 S-1
2022
✓ Answer:
B
Double displacement reactions
Precipitation reactions are a type of double displacement reaction where dissolved substances react to form one or more solid products. In these reactions, ions are exchanged between ionic compounds in aqueous solutions, resulting in the formation of a precipitate. Double displacement reactions involve the swapping of positive and negative ions between two compounds, some of which are insoluble and precipitate out of the solution.