In my college Chemistry laboratory there are racks and racks of small reagent bottles containing various chemical solutions. As a curious chemistry student then, I used to see the reactions as when a reagent is added to another one or multiple reagents added to a single one in a test tube. It was really adventurous to note the various chemical reactions taking place - change of color, production of colored solution from colorless one, precipitation of solids as a magic from a solution and colored vapors coming out with specific odors! A wonderful reaction to which one of our lecturers
