PDF chapter test TRY NOW

1. When an aqueous solution of potassium chloride is added to an aqueous solution of silver nitrate, a white precipitate is formed. Give the chemical equation of this reaction.
 
The chemical reaction is:
 
\(KCl_{(aq)} + AgNO_{3(aq)} → X_{(s)}↓+ KNO_{3(aq)}\)
 
Where,
 
X is
 
2. Why does the reaction rate of a reaction increase on raising the temperature?
 
On increasing temperature, heat is supplied to the reactant.  due to this energy, which speeds up the chemical reaction. Food stored at room temperature spoils more quickly than food stored in the refrigerator.