General Science Questions Practice Question and Answer
8 Q: Who discovered the life cycle of malaria parasites in mosquitoes?
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5e5749c3f07ca775556a63b7- 1Luis Pasteurfalse
- 2Ronald Rosstrue
- 3Charles Darwinfalse
- 4Gregor Medelfalse
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Answer : 2. "Ronald Ross "
Q: Maximum density of water is-
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5f746665bb26e87e5eea9b4f- 10°Cfalse
- 2100°Cfalse
- 325°Cfalse
- 44°Ctrue
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Answer : 4. "4°C"
Q: Give an example of a slat which gives an aqueous solution of pH less than 7.
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5dbc40cbfd407073a095aef5- 1Sodium chloridefalse
- 2Ammonium chloridetrue
- 3Sodium carbonatefalse
- 4Sodium bicarbonatefalse
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Answer : 2. "Ammonium chloride"
Q: Which of the following is an epidemic and endemic disease?
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6073f63d63b9781494d82893- 1poliofalse
- 2measlesfalse
- 3Typhoidfalse
- 4Choleratrue
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Answer : 4. "Cholera"
Explanation :
Cholera, caused by the bacterium Vibrio cholerae, can be both epidemic and endemic. Epidemic cholera refers to sudden outbreaks affecting large populations, often due to contaminated water. Endemic cholera signifies the continuous, stable presence of the disease in specific regions, indicating a persistent, albeit lower, level of infection over time.
Q: In which of the following industries is mica as a raw material?
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5fe1be0ace32c8585c739759- 1Cementfalse
- 2Glass and Potteryfalse
- 3Iron and Steelfalse
- 4Electricaltrue
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Answer : 4. "Electrical"
Q: Basic scientific principle behind a nuclear reactor is
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602f519fddf4356d773d28aa- 1Nuclear fusionfalse
- 2Controlled nuclear fusionfalse
- 3Uncontrolled nuclear fissionfalse
- 4Controlled nuclear fissiontrue
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Answer : 4. "Controlled nuclear fission"
Q: The sweetest sugar is
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5ec36c448463ff0219ffda28- 1sucrosefalse
- 2glucosefalse
- 3fructosetrue
- 4lactosefalse
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Answer : 3. "fructose"
Q: Energy travels from Sun to Earth through
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5ebb81c1c1aae5429b390cad- 1Conductionfalse
- 2Convectionfalse
- 3Radiationtrue
- 4Modulationfalse
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