General Science Gk 3
General Knowledge : General Science Gk 3
| Safety matches was invented by | J.E.Lundstrom |
| Sodium carbonate is commonly called | Washing Soda |
| Sodium chloride is commonly known as | Common Salt |
| Sodium was discovered by | Sir Humphry Davy |
| Sometimes the eagle spits out pellets from its mouth. What are they? | Bones and fur of the prey that are left after the food is digested. |
| Space Applications Centre is located at | Ahmedabad |
| Spectroscopy is the study of | Anders John Angstrom |
| Spinning frame was invented by | Sir Richard Arkwright |
| Statics is the study of | Forces acting on bodies at rest |
| Stethoscope was invented by | William Stockes |
| Tata Institute of Fundamental Research was established in | 1945 |
| The acid used in a car battery is | Sulphuric acid |
| The arms of the Octopus have sucker cups. What is the use of these cups? | To hold onto a surface. |
| The Atomic Energy Commission was set up in | Aug-48 |
| The atomic number of oxygen is | Eight |
| The basic building blocks of proteins are | Amino acids |
| The biggest plant seed is | Cocodemer |
| The botanical name for brinjal is | Solanum melongenal |
| The botanical name for onion is | Allium Cepa |
| The botanical name for rice is | Oryza Sativa |
| The botanical name of tea is | Camellia Sinensis |
| The botanical name of the cotton plant is | Gossipium Hirsutum |
| The chemical formula of chloroform is | CHcl3 |
| The chemical formula of common salt is | Nacl |
| The chemical formula of lime soda is | CaCO3 |
| The Chemical formula of sodium bicarbonate is | NaHCO3 |
| The chemical formula of washing soda is | Na2CO3,IOH2O |
| The chemical name of baking powder is | Sodium bicarbonate |
| The chemical name of bleaching powder is | Calcium hypochlorite |
| The chemical name of Chloroform is | Trichloromethane |
| The common name for pottasium carbonate is | Potash |
| The density of milk is measured by a | Lactometer |
| The electric discharge of which fish is the most powerful? | South American Electric Eel. |
| The electro-cardiograph was invented by | William Einthoven |
| The existence of isotopes was discovered by | Frederick Soddy |
| The fear of books is called | Bibliophobia |
| The fear of crowd is called | Ochlophobia |
| The fear of going to bed is called | Clinophobia |
| The fear of men is known as | Androphobia |
| The fear of women is known as | Gynophobia |
| The first American to orbit earth was | John H.Glen |
| The first atomic power station established in India was the | Tarapore Atomic Power Station |
| The first human being to land on moon was | Neil Armstrong |
| The first Indian in space was | Rakesh Sharma |
| The first Indian Satellite was | Aryabhatta |
| The first Indian Satellite was launched in the year | 1975 |
| The first Indian woman in space was | Kalpana Chawla |
| The first person to see a cell under microscope was | Robert Hooke |
| The formula C6H5OH stands for | Phenol |
| The formula CHCI3 stands for | Trichloromethane |
| The formula H2O2 stands for | Hydrogen peroxide |
| The formula H2SO4 stands for | Sulphuric Acid |
| The formula HCL stands for | Hydrochloric Acid |
| The four blood groups were discovered by | Karl Landsteiner |
| The fruit of Oak is called | Acron |
| The German physicit who first demonstrated the existence of Radio waves was | Henrich Hertz |
| The headquarters of ISRO is located at | Bangalore |
| The instrument that records the intensity of earthquakes is | Seismograph |
| The instrument used to measure the concentration of salt water is the | Salinometer |
| The instrument used to measure the pressure of gases is the | Monometer |
| The instrument used to measure the relative humidity of air is | Hygrometer |
| The intensity of which insect's song gives us an indication of the temperature? | The cricket. |
| The largest tree in the world is | Seguoia Gigantica |
| The law of gravitation was propounded by | Sir Isaac Newton |
| The law of segregaton was propounded by | Mendel |
| The laws of floating bodies was discovered by | Archimedes |
| The liquid used to preserve specimens of plans and animals is | Formalin |
| The metal used in storage batteries is | Lead |
| The molecular formula of cane sugar is | C12H22O11 |
| The nuclear reactor was invented by | Enrico Ferni |
| The parachute was used for the first time by | J.P.Blanchard |
| The Pit Viper has poor eyesight. Yet it can locate its prey accurately. How? | It has heat sensory cells in the pits between the eye and the nostril, which detect warm-blooded animals. |
| The principal metal used in manufacturing steel is | Iron |
| The refrigerator was invented by | J.Perkins |
| The response of a plant to heat is called | Thermotropism |
| The response of a plant to touch is called | Trigmotropism |
| The revolver was invented by | Samuel Colt |
| The role of heredity was demonstrated by | Mendel |
| The science of organic forms and structures is known as | Morphology |
| The scientific name for blood platelets is | Thrombocytes |
| The scientist who developed the Quantum theory was | Max Plonck |
| The scientist who is known as father of modern biology is | Aristotle |
| The smallest flowering plant is | Worffia |
| The steam engine was invented by | James Watt |
| The study of antiquities is known as | Archaeology |
| The study of bacteria is known as | Bacteriology |
| The study of grasses is known as | Agrostology |
| The study of heavenly bodies is called | Astronomy |
| The study of sound is called | Acoustics |
| The study of the duration of life is known as | Chronobiology |
| The study of tissues is called | Histology |
| The symbol He stands for | Helium |
| The symbol Md stands for | Mendelevium |
| The symbol of gold is | Au |
| The symbol of silicon is | Si |
| The symbol of silver is | Ag |
| The symbol of sodium is | Na |
| The symbol of Sr stands for | Strontium |
| The symbol of titanium is | Ti |
| The symbol Rb stands for | Rubidium |
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