some basic definitions

Symbol Cl Formula cl2 Atomic number 17 Electronic configuration 2, 8, 7 Valency -1 Relative Atomic Mass 35.5 Relative Molecular Mass 71 Vapor Density 35.5 Isotopes 35 37 Cl , Cl17 17 ..

Organic chemistry is a branch of chemistry that deals with the study of compounds of hydrogen and carbon (hydrocarbons) and their derivatives. Hydrocarbons and their derivatives are termed organic compounds. e.g., Methane (CH 4 ), ethyl alcohol (C 2 H 5 OH), etc. Organic compounds are called so bec..

Symbol O Molecular formula O 2 Atomic number 8 Mass number 16 Atomic mass 16 Molecular mass 32 Electronic configuration 2,6 Valency -2 Isotopes 16 17 18 O O O8 8 8 ..

Formula of Hydrogen sulphide: H 2 S Relative Molecular Mass: 34 Vapour Density: 17 Hydrogen sulphide is prepared by the action of sulphuric acid on metal sulphides...

Formula of Sulphur dioxide: SO 2 Vapour Density: 32 Relative Molecular Mass: ..

Organic chemistry is that branch of chemistry which deals with the study of compounds of carbon with hydrogen (hydrocarbons), and their derivatives. Presently about five million organic compounds are know..

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