101 | The acid used in a car battery is | Sulphuric acid |
102 | The system for writing by blind people was invented by | Louis Braille |
103 | The parachute was used for the first time by | J.P.Blanchard |
104 | The German physicit who first demonstrated the existence of Radio waves was | Henrich Hertz |
105 | The instrument that records the intensity of earthquakes is | Seismograph |
106 | The laws of floating bodies was discovered by | Archimedes |
107 | The density of milk is measured by a | Lactometer |
108 | Fountain pen was invented by | L.E.Waterman |
109 | The instrument used to measure the pressure of gases is the | Monometer |
110 | Bhaskara I was a famous | Astronomer |
111 | The first atomic power station established in India was the | Tarapore Atomic Power Station |
112 | The role of heredity was demonstrated by | Mendel |
113 | The instrument used to measure the concentration of salt water is the | Salinometer |
114 | Spectroscopy is the study of | Anders John Angstrom |
115 | Dactylography is the study of | Finger Prints |
116 | A tangent galvanometer is used to study the | Strength of direct current |
117 | The fruit of Oak is called | Acron |
118 | ZETA stands for | Zero Energy Thermonuclear Assembly |
119 | The formula C6H5OH stands for | Phenol |
120 | Michael Faraday worked as an assistant under another scientist whose name was | Sir Humphry Davy |
121 | Vulcanised rubber was invented by | Charles Goodyear |
122 | The symbol Zn stands for | Zinc |
123 | The symbol He stands for | Helium |
124 | Celluloid was invented by | A.Parker |
125 | Glider was invented by | Sir George Caley |
126 | Safety matches was invented by | J.E.Lundstrom |
127 | Radio valve was invented by | Sir J.A.Fleming |
128 | Space Applications Centre is located at | Ahmedabad |
129 | Atomic Energy Commission is located at | Mumbai |
130 | Dynamics is the study of | Movements of bodies |
131 | Statics is the study of | Forces acting on bodies at rest |
132 | Mechanics is the study of | Forces acting on bodies |
133 | Zoology is the study of | Animal life |
134 | Botany is the study of | Plant life |
135 | Psychology is the study of | Human mind |
136 | The first American to orbit earth was | John H.Glen |
137 | The electro-cardiograph was invented by | William Einthoven |
138 | The molecular formula of cane sugar is | C12H22O11 |
139 | A compound which contains only hydrogen and Carbon is called a | Hydrocarbon |
140 | The liquid used to preserve specimens of plans and animals is | Formalin |
141 | The law of segregaton was propounded by | Mendel |
142 | Auriscope is used to detect | Ear disorders |
143 | The three states of matter are | Solid,liquid and gas |
144 | The scientific name for blood platelets is | Thrombocytes |
145 | The response of a plant to heat is called | Thermotropism |
146 | The response of a plant to touch is called | Trigmotropism |
147 | The symbol Zr stands for | Zirconium |
148 | Nickel was discovered by | Cronstledt |
149 | Manganese was discovered by | Gahn |
150 | The common name for pottasium carbonate is | Potash |
I’m Nitesh Brithwal Nanu , An Indian Engineer who is passionate about technology , current affairs , general Knowledge & programming . Constantly learning and experiencing new things.
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