In the equation of which type of reaction is writing state symbols such as (aq) and (s) especially useful to show that a solid product has separated from a solution?
Answer and explanation
Correct answer: A reaction in solution that forms a precipitate
In a precipitation reaction, two aqueous solutions react to form an insoluble solid. The state symbols (aq) and (s) show the aqueous substances and the solid precipitate, making it clear that the product has separated from the solution. State symbols may also be written in a combustion reaction, but they do not specifically show precipitate formation.
Frequently asked questions
What is the correct answer to this question?
A reaction in solution that forms a precipitate
Why is this the correct answer?
In a precipitation reaction, two aqueous solutions react to form an insoluble solid. The state symbols (aq) and (s) show the aqueous substances and the solid precipitate, making it clear that the product has separated from the solution. State symbols may also be written in a combustion reaction, but they do not specifically show precipitate formation.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
