There are five main major branches of chemistry. They are
organic, inorganic, physical, analytical and bio chemistry.Organic
chemistry includes stereochemistry, medicinal chemistry,
organometallic chemistry, physical organic chemistry and polymer
chemistry. Inorganic chemistry includes bioinorganic chemistry,
coordination chemistry, geochemistry, inorganic technology, nuclear
chemistry, organometallic chemistry, solid state chemistry,
synthetic inorganic chemistry and industrial inorganic
chemistry.Physical chemistry is divided into electrochemistry,
photochemistry, surface chemistry, chemical chemistry,
thermodynamics, quantum mechanics and spectroscopy.Analytical
chemistry is divided into qualitative and quantitative analysis.
Biochemistry is divided into enzymology, endocrinology, clinical
biochemistry and molecular biochemistry.