Important Compounds & Discoverers CHEMISTRY
Morphine . Friderich Sertumer (Germany, 1805)
Dichloro Diphenyl Trichloro Ethane (DDT) Paul Muller (Germany, 1939)
based compounds, hydrocarbons, and their derivatives
Ozone . Christian Friedrich Schonbein (1840)
Carbon Monoxide (first prepared) . JMF de Lassone (France, 1778)
Carbon monoxide (first identified the composition)
diamond, gr aphite an damorphous carbon.
specimens is formaldehyde. Corrosion Common Organic Compounds Common name . Chemical name
Chiefly biogas contains meth- ane while LPG (Liquefied pe-
troleum gas) contains butane.
Soaps are produced by the sa- ponification of fats with alkali Application of some common organic compounds
ars is fructose (C6H12O6). 11. Amides Aldehydes and ketones
Non-stick kitchenware arecoated with teflon and potas-
Alkaline solution of coppersulphate and sodium citrate is
Acetylene or Ethyne is the sim-plest member of alkyne family.
Turpentine is an essential oilwhich is an important solvent
Nitro compounds 10. Amines
parent element in the periodic table”. Properties of Beta rays: Radioactivity
strongly as -particles can. Artificial transmutation: The Properties of gamma rays:
alpha ( ), beta ( ) an d
Properties of alpha rays: Radio carbon dating: is the The main cause of radioactive disintegration is the instability of the nucleus. Group Displacement law:
“The emission of an -particle by
the emission of a -particle results
discovered by Irene Curie & Important Processes F. Juliot.
MacArthur Forrest process (Cyanide process) . Ag
Carter process . basic lead carbonate (White lead)
Common Name Chemical Name Chemical Processes CHROMATOGRAPHY: The modern and most
effecive method to separate different components
SUBLIMATION:The conversion of substance di-
rectly from solid to vapour state. Camphor, Iodine etc. undergoes sublimation.OXIDATION:The process of loss of electrons in ELECTRO PLATING:The deposition of the metal PASTEURIZATION of milk is the process by which milk is exposed to a high temperature from
62.80C - 65.50C for 30 minutes to destroy certain
micro - organisms and to prevent or arrest fer-
The method used to obtain alcohol from molas-
ses is called fermentation. Bessemer Process : Removal of impurities from
molten metal by blowing air through the molten
Gun powder Nitre Potassium nitrate (KNO )
charge in a Bessemer converter. Used to remove
carbon and phosphorus from steel; sulphur and
Bosch Process : Production of hydrogen by the catalytic reduction of steam with carbon monox- Haber Process : The process in which Ammonia
is prepared by combining nitrogen and hydro-
Contact process:Preparation of sulphuric acid. Alumino thermic process : Preparation of chro- Cyanide process : Used for the extraction of Salts & Colours Miscellaneous
used to indicate the degreeof hardness of minerals. Chlorination means the ad-dition of a small quantity of
assimilate atmospheric nitro-gen directly.
The animals get their nitro-gen supply in the form ofproteins from plants whichin turn get their nitrogensupply from the soil in theform of nitrates.
Ammonia (NH3) is a com-pound of nitrogen. It can bemanufactured by combiningnitrogen and hydrogen at lowtemperature under high pres-sure.
Air pollution caused by au-tomobiles can be reduced byusing lead free petrol anddesign alternations in auto-mobiles.
The Nature Conservancy POSITION DESCRIPTION POSITION TITLE: ARGENTINA COUNTRY REPRESENTATIVE JOB TITTLE: DIRECTOR GOVERNMENT RELATIONS II JOB FAMILY: External NUMBER: 150006 FLSA STATUS: RELATED POSITION TITLES: SUPERVISOR: ADOXA Southern Node LOCATION: DATE: September BASIC QUALIFICATIONS: Bachelor’s degree in political scienc
LOS CONFLICTOS AMBIENTALES EN UNA SOCIEDAD MUNDIALIZADA. ALGUNOS ANTECEDENTES Y CONSIDERACIONES PARA CHILE ARTURO VALLEJOS ROMERO 1 Los conflictos ambientales en una sociedadasumir de una manera distinta este tipo demundializada han llegado para quedarse. conflictos, lo que requiere de espacios yAnte esta sentencia este artículo pretendemecanismos que puedan, colaborativamente