How We See with the Help of Light?
Task: To know how we see with the help of light. Required accessories: One shoe box, stone chip and some black paper. Procedure: Take a…
Chemistry
Extraction of Nickel
Extraction of Nickel Main ore is Pentlandite; Nickel is extracted from ores through the Mond procedure, in which nickel oxides are purified throughout several steps…
Experiment: Make Suspension
Task: To make suspension. Required accessories: l glass of glass, spoon, mud of soil and water. Procedure: Take a glass and fill two-third portion of…
Colloid: Definition and Description
A colloid is solutions that has particles ranging between 1 and 1000 nanometers in diameter, yet are still able to remain evenly distributed throughout the…
Experiment: Make Pure Salt from Impure Salt
Task: To make pure salt from impure salt. Required accessories: The heterogeneous mixture of impure salt, stirrer, tripod stand, wire-net, funnel, filter paper, stand with…
Experiment: Make Crystals of Salt from Saline Water
Task: To make crystals of salt from saline water. Required accessories: 2 beakers, spoon, stirrer, tripod stand, wire-net, funnel, spirit lamp, filter paper, stand with…
Identification of Copper (Cu)
Identification of Copper (Cu): Copper is a changeover metal, one of numerous elements found in rows 4 through 7 between Groups 2 and 13 in…
Why the Extraction of Copper from Chalcopyrite is so difficult?
About 3/4th of Copper (Cu) produced in the world has come from Chalcopyrite (CuFeS2), but it is the lowest standard ore of Copper. The method used…
Experiment: To Make Homogeneous Mixture
Task: To make homogeneous mixture. Required accessories: One beaker, measuring flask, spoon, stirrer, 4 watch glasses, glucose, water, wire-net, tripod stand and spirit lamp. Procedure:…
Experiment: Making Heterogeneous Mixture and Separating
Task: To make heterogeneous mixture of impure salt and water. Required accessories: One beaker or glass, spoon, stirrer, impure salt, water and measuring flask. Procedure:…
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