Chemistry One-Liners for various competitive examinations
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Here are some important Chemistry one-liners for students competing for various exams
Watch some of the important points of Chemistry below.
1- Carbonic acid (H2CO3) is used in soft drinks.
2-The name catalyst was given by Berzelius
3-Carbon occur in nature in the purest form as Diamond
4-Hydrogen bomb is based on the principle of Nuclear fusion
5-The element common to all acids is Hydrogen
6- Gelatine is used to avoid melting of ice
7-Tooth enamel is made up of Calcium Phosphate
8- Due to the absence of air, dead organisms are transformed into petroleum and natural gas
9- Hydrofluoric acid (HF) is used for etching glass
10- Carbon dioxide gas is responsible for the swelling of bread
11- Most of the explosions in mines occurs due to mixing of Methane with air
12-Natural rubber is a polymer derived from Isoprene
13- Butane gas is used in cigarette lighters
14-Acid rain is due to air pollution by Nitrous Oxide & Sulphur dioxide
15- Red Phosphorous is used in making of safety matches
16- Platinum (Pt) catalyst is used for the synthesis of Sulphuric Acid by Contact Process
17-Ammonia (NH3) is synthesized through Haber’s Process
18- Barium Hydroxide is also known as Baryta Water
19- Deuterium Oxide (D2O) is known as heavy water and used in a nuclear reactor as moderator.
20-Selenium metal is used in a Photoelectric cell
21-Gases used by sea divers for breathing are Oxygen & Helium
22- Calcium hydride is used to prepare fireproof and waterproof clothes.
23-First organic compound Urea synthesized in the laboratory by Friedrich Wöhler.
24-Eggshell is made up of Calcium Carbonate
25-Common preservative in food processing industry is Benzoic Acid
26-Compounds responsible for the permanent hardness of water are Sulphates and Chlorides of Calcium and Magnesium
27- Reyon is known as Artificial Silk.
28- Substance used in Cancer treatment is Cobalt – 60
29- Main ore of Mercury is Cinnabar
30- Chemical name of ‘Washing Soda’ is Sodium Carbonate.
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