Aim of the activity To perform the electrolysis of water using carbon electrodes and identify the gases collected in the test tube at the electrodes. Activity 1.7 Class 10 Science Material used in the activity 1.Plastic mug 2.Rubber Stoppers 3.Carbon electrodes 4.6 Volt battery … Read more
To observe the effect of sunlight on silver chloride and find the chemical changes that occurs
Aim of the activity To study the displacement reaction between iron and copper sulphate Material used in the activity 1.Iron nails 2.Sand paper 3.Test tubes 4.Copper sulphate solution 5.Thread Activity 1.9 Class 10 Science Procedure We will take three iron nails and clean them by rubbing with sand paper. … Read more
To perform the activity from the chemical reactions and equations, we should follow the following method.
To observe the reaction between sodium sulphate and barium chloride solutions and formation of precipitate