SS2 Chemistry – Oxygen and Its Compounds

TOPIC: OXYGEN Oxygen is the most abundant element on Earth. It belongs to Group VI of the Periodic Table. The Other elements in the Group are sulphur, selenium, tellurium, and

SS2 Commerce – Means of Payment

SS2 Chemistry – Unsaturated Hydrocarbon (Alkenes)

CONTENT Nomenclature Preparation, Properties and Uses.   UNSATURATED HYDROCARBONS These are hydrocarbons in which carbon atoms join with each other by multiple bonds.  The multiple bonds can be double bonds