85. Name the discoverer of penicillin.
(a) McCollum(b) Fleming(c) Hoist(d) Colt
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84. Schonbein’s discovery is:
(a) Ozone(b) Neutron(c) Radium(d) Quasars
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83. Priestley’s discovery is:
(a) Velocity(b) Oxygen(c) Light(d) Quantum Theory
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82. What Chadwick discovered?
(a) Ozone(b) Neutron(c) Pascal(d) Davis
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81. Borden’s discovery is:
(a) Insulin(b) Milk condensation(c) DNA(d) RNA
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80. Who discovered the theory of light wave?
(a) Tesla(b) Huygens(c) Spenser(d) Colt
80. Who discovered the theory of light wave? Read More »
79. Who discovered the velocity of light?
(a) Tesla(b) Roemer(c) Pascal(d) Newton
79. Who discovered the velocity of light? Read More »
78. Poin tout the discoverer of the theory of isotopes?
(a) Edison(b) Soddy(c) Biro(d) Waterman
78. Poin tout the discoverer of the theory of isotopes? Read More »
77. Mention the discoverer of intelligence testing.
(a) Alfred Binet(b) Hunt(c) Bell(d) Niece
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76. What Bernard discovered?
(a) Phonograph(b) Human heart transplant(c) Pendulum(d) Safety-pin
76. What Bernard discovered? Read More »