Extraction of Copper Extraction of Copper Copper pyrites is the main ore. The method used to extract copper from its ores depends on the nature of the ore.…
Observe the Affect of Temperature on Solution Task: To observe the affect of temperature on solution. Required accessories: One beaker, stirrer, tripod stand, wire-net, one balance, salt, water and spirit lamp. Procedure:…
Experiment: Make Saturated and Unsaturated Solutions A saturated solution is that which is dissolved as much solute as it is capable of dissolving. By heating the solution a saturated solution can…
Experiment: Differentiate between Concentrated and Dilute Solutions A liquid with a high solute concentration is called a concentrated solution. The dissolved salt from a well in the drinking water is a dilute…
Passivity of Iron The passivity of Iron: When a piece of iron is kept for some time in conc. Nitric acid (HNO3), it loses its normal reactivity; it…
Concentration of solution: Dilute and Concentrated Solution Concentration of solution: Dilute and concentrated solution. Solution of different concentrations can be produced by mixing more or less solute and solvent in the solution.…
Extraction of Iron Extraction of Iron Iron is the most widely used metal in the world, mainly in the form of steel. The main ore of iron is…
Homogeneous Mixture: Experiment A homogeneous mixture is a type of mixture that is considered to be the same throughout. We can prepare sorbet by adding some sugar to…
Extraction of Transition Elements Extraction of Transition Elements: Principle→ Transition elements are mainly found as oxide & sulphide ores in nature. The method used to extract metals from the…
Determination of the Temperature of Cooling Wax Task: Determination of the Temperature of Cooling Wax. Required Accessories: 1 test tube, 1 beaker, 1 stand, some wax, water, 1 thermometer, spirit lamp, wire-net,…