List Of Famous Inventions And Their Inventors:- Chemistry
Dear Friends, here is the list of Inventors
and their Inventions. This table is very useful for the General Knowledge /
General Awareness section of LIC AAO, SSC CGL, Banking and all other
competitive exams. There are a lot of questions which are asked related to the
number of discoveries that are made in the world by different scientist and
engineers in the world. A lot and lot of discoveries have been made in
the world which has made our lives easier.
Chemistry is a study of reactions between chemicals and
substances that most people experience in their everday life. All of our
medicines and household products are the result of a history of chemical studies
and discoveries. Below is a list of some of the most important chemists of all
time organized by the significance of their contributions to this field.
Inventions
|
Inventors
|
Year
|
Polythene
|
Eric Fawcett
|
1933
|
Osmosis
|
Jean Antoine Nollet
|
1748
|
Electrons
|
J.J. Thomson
|
1897
|
Neutrons
|
James Chadwick
|
1932
|
Protons
|
Ernest Rutherford
|
1911
|
Inert Gases
|
Sir William Ramsay
|
1894
|
Radioactivity
|
Henri Becquerel
|
1896
|
Periodic Table
|
Dmitri Mendeleev
|
1869
|
Oxygen
|
Carl Wilhelm Scheele and Joseph
Priestley
|
1773 &
1774 resp. |
Hydrogen
|
Henry Cavendish
|
1766
|
Atoms
|
John Dalton
|
1803
|
Neon
|
Georges Claude& Paris Motor Show
|
1910
|
Acid
|
Albert
Hofmann |
1938
|
IonicBonds
|
Svante August Arrhenius
|
1884
|
Covalent Bonds
|
Gilbert Newton Lewis
|
1916
|
Aluminum
|
Charles Martin Hall
|
1886
|
Dynamite
|
Alfred Nobel
|
1867
|
pH meter
|
Arnold O. Beckman
|
1934
|
Polyvinyl Chloride
|
Waldo Semon & B. F.
Goodrich Company
|
1926
|
Synthetic Rubber
|
Fritz Hofmann
|
1909
|
Titanium
|
William Kroll
|
1940
|
Radium
|
Marie Sklodowska- Curie and Pierre
Curie
|
1898
|
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