what is penicillin used for antibiotics

PAHs are formed by incomplete combustion of hydrocarbons, and can be isolated from the processing of fossil fuels. Many of these compounds have no use other than research. There are some, however, that are important in the making of pharmaceuticals, dyes, plastics, and pesticides. Naphth..

Has a higher melting point and can withstand higher temperature. Hence it finds use in laboratory war..

It is used for optical purposes as it has the capacity to cut off the ultra violetray..

Being extremely hard, tungsten carbide (WC) is used for making cutting tool..

Since it softens at a comparatively lower temperature and can be shaped into different forms, it finds use in making windowpanes, bottles, et..

Hard and unbreakable - so used to make non-breakable plastic crockery i.e., cups and plates that do not break on being droppe..

Some halides of carbon find wide use in industry. For example, Carbon tetrachloride is used as a fire extinguisher under the name pyrene. Carbon tetrachloride is a common solvent for plastics, resins etc. Freon (CF 2 Cl 2 ) is used as a refrigerant..

1. Most widely used amorphous solids are inorganic glasses, used as construction material houseware laboratoryware etc. 2. Another important material is rubber used in making tyres. Amorphous silica has been found to be the best material for converting sunli..

BHC is an important agricultural pesticide mainly used for exterminating white ants, leaf hopper termite, etc. It is also known by the common name gammexane or Undone or 66..

It is used in photography. It is used in silvering mirrors. It is used in making marking ink et..