General Science Questions & Answers-1 in English for CTET, all State TETs, KVS, NVS, DSSSB etcfor CTET, all State TETs, KVS, NVS, DSSSB etc

01  The theory of relativity was propounded by—-Albert Einstein
02  The principal metal used in manufacturing steel is—– Iron
03  An alimeter is used for measuring Altitude
04  Oology is the study of Birds eggs
05  Radioactivity was discovered by Henry Bacquerel
06  The metal used in storage batteries is Lead
07  The instrument used to measure the relative humidity of air is —-Hygrometer
08  Barometer was invented by —-Torricelli
09  The unit of power is —-Watt
10  Radium was discovered by —-Marie and Pierrie Curie
11  The existence of isotopes was discovered by —-Frederick Soddy
12  Dynamo was invented by —-Michael Faraday
13  The nuclear reactor was invented by —-Enrico Ferni
14  The law of gravitation was propounded by —-Sir Isaac Newton
15  Crescograph was invented by —-J.C.Bose
16  Crescograph is used to measure —-the Rate of growth of a plant
17  Galileo’s first scientific discovery was —-Pendulum
18  Microscope was invented by —-Aaton Van Leewen Hock
19  The scientist who is known as father of modern biology is —-Aristotle
20 The first person to see a cell under microscope was —-Robert Hooke
21 The smallest flowering plant is —-Worffia
22 The four blood groups were discovered by —-Karl Landsteiner
23  Sodium was discovered by —-Sir Humphry Davy
24 The atomic number of oxygen is —-Eight
25 The basic building blocks of proteins are —-Amino acids
26 The botanical name of the cotton plant is —-Gossipium Hirsutum
27 An Electroscope is used to —-Detect charges on a body
28 The unit of loudness is —-Phon
29 An ammeter is used to measure —-Electric current
30 Plant that eat insects are called —-Insectivorous plants
31 Fruits that are formed without fertilization are called —-Parthenocarpic
32 Plants that flower only once in their lifetime are called —-Mono carpic
33 The botanical name for rice is —-Oryza Sativa
34 Penicillin is obtained from      —-Mould
35 The largest tree in the world is —-Seguoia Gigantica
36 Herpetology is the study of —-Reptiles
37 Entomology is the study of —-Insects
38  Ornithology is the study of —-Birds
39 Ichtyology is the study of —-Fishes
40 Osteology is the study of —-Bones
41 The botanical name for brinjal is —-Solanum melongenal
42 The botanical name for onion is —-Allium Cepa
43  The study of sound is called —-Acoustics
44 The study of heavenly bodies is called —-Astronomy
45 The study of tissues is called —-Histology
46  Electric Lamp was invented by —-Thomas alva Edison
47 The fear of crowd is called —-Ochlophobia
48 The fear of books is called —-Bibliophobia
49 The fear of going to bed is called —-Clinophobia
50 The symbol of gold is —-Au

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