Chemistry
Making Electricity
Basic purpose of this lecture is to present on Making Electricity. Electricity passing along metal wires is a flow of electrons. In a cell/battery, electricity comes from a…
Lecture
Chemistry
Limestone, Oil and Fractional Distillation
Basic purpose of this lecture is present on Limestone, Oil and Fractional Distillation. This lecture is tutorial based presentation. Limestone is a sand rock made up…
Chemistry
Limestone
Prime objective of this lecture is to present on Limestone. It is a sedimentary rock. It was formed mainly from sea shells. It is the compound called calcium carbonate…
Chemistry
Lab Tests on Sulphuric Acid
Major objective of this lecture is to present Lab Tests on Sulphuric Acid. Sulphuric acid has many important uses – car batteries, detergents, fertilisers etc. This…
Chemistry
Hydrogen
Prime purpose of this lecture is to discuss on Hydrogen. This lecture briefly present on: Production of hydrogen, properties of hydrogen, Why is hydrogen unique, Test for hydrogen and Uses…
Chemistry
Laboratory Examination of Double Replacement Reaction
Principle objective of this lecture is to discuss on Laboratory Examination of Double Replacement Reaction. Double replacement reactions occur when parts of two ionic compounds are exchanged,…
Chemistry
Ionic, Covalent and Metallic Bonding
Basic purpose of this lecture is to present Ionic, Covalent and Metallic Bonding. Here briefly focus on Bond Formation: The positive sodium ion and the negative chloride ion…
Chemistry
The Halogens
General objective of this lecture is to present on the Halogens. The halogens are a group of non- metals in the periodic table. They all have seven…
Chemistry
Geometric Isomerism
Geometric isomerism (also known as cis-trans isomerism) is a form of stereoisomerism. This page explains what stereoisomers are and how you recognise the possibility of…
Chemistry
Functional Groups
Prime purpose of this lecture is to explain on Functional Groups. Functional groups focus attention on the important aspects of the structure of a molecule. In organic…
Chemistry
Jeopardy
Basic purpose of this lecture is to focus on Jeopardy game in terms of Chemistry. Here briefly describe this game system; and focus on how two…
Chemistry
Animal Survival
General purpose of this lecture is to present on Animal Survival. Here focus on water and waste; in terms of Animal Survival. This lecture briefly focus on identify…
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