Show that non-metallic oxides are acidic in nature
Study Electrolysis of Water
Liquid Pressure
Show that Iron is more Reactive than Copper
Study how Insect pests spoil Food Grains
Concept of Net Force
To study that leaves prepare starch by the process of photosynthesis
Reaction between an acid and a base to show the process of neutralization
Identification of the Acidic, Basic, Neutral Nature of Salt Solutions
Show that Metallic Oxides are Basic in Nature
Cleaning of Muddy Water
Working Principle of a Rubber Dropper
Strength of Electromagnet
Air Expands on heating
Identify the Parts of a Flower and Distinguish between Unisexual and Bisexual Flowers
To show that Hydrogen gas evolved by the Action of Acids on some Metals
Infiltration of Water through Soil
Stomata in Leaves
Study of Reproduction in Fungi
Mechanism of Breathing
Separate three Components from Iron, Sand and Common Salt Mixture
Classification of Materials on the basis of its Properties
Difference between Natural and Man made Fibres
Reversible and Irreversible Reaction
Fabrics that are obtained from fibre
Fun with Dancing balls
