1. Dependence of EMF in Galvanic cell on:

Surface area of Electrodes

Temperature

Concentration of Electrolyte

2. Effect of Acids and Bases on the tensile strength of

various fibres

3. Dependence of Rate of Evaporation on:

Intermolecular forces

Temperature

Outside Conditions

Surface Area

4. Dependence of Rate of diffusion of solids in liquids:

Mass of solute

Temperature

5. Digestion of Starch by Saliva

Effect of Temperature

Effect of pH