Reaction of metals with acids-
Different metals like Aluminium, copper, Aluminium and zinc were reacted with Hydrochloric acid. The hydrogen gas formed was detected using the POP sound test.
Reducing sugar test
Various food tests were done by the students to test for the presence of starch, protein, fat and reducing sugar in the different food items.
Carbondioxide turning lime water milky
The carbon dioxide released on reaction of calcium carbonate with hydrochloric acid was detected by lime water turning milky.