What type of reaction will occur when silver chloride is exposed to sun light?
When silver chloride is exposed to sunlight, it undergoes decomposition to form silver and chlorine. Thus, it is a decomposition reaction.
2 AgCl (s) → 2 Ag(s) + Cl2 (g)
What change in colour is observed when white silver chloride is left exposed to sun light,state the type of chemical reaction in this change