General Science Questions Practice Question and Answer
8 Q: The only non-metal which is liquid at room temperature is–
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6073fcade170a5231dc3361b- 1Mercuryfalse
- 2Brominetrue
- 3Chlorinefalse
- 4Galliumfalse
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Answer : 2. "Bromine"
Q: Which of the following transports water from the roots of the plant to its leaves?
1168 05ec72313eaf6d54c81d85186
5ec72313eaf6d54c81d85186- 1Xylemtrue
- 2Phloemfalse
- 3Both xylem and phloemfalse
- 4Cortexfalse
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Answer : 1. "Xylem "
Q: The combination of male and female gametes is called-
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625fd4d2e1e2a840c31b8fe0- 1pollinating particlefalse
- 2Fertilizationtrue
- 3Mukulanfalse
- 4Sporefalse
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Answer : 2. "Fertilization"
Q: Wind speed is measured by which of the following instruments-
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5fa5159b9e3c9b0bcb6ff59c- 1Barometerfalse
- 2Windvenfalse
- 3Anemometertrue
- 4Rotameterfalse
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Answer : 3. "Anemometer"
Q: Which of the following energy varies with the height of an object?
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60828fd938ab470ae93bca88- 1Nuclear energyfalse
- 2Kinetic energyfalse
- 3Chemical energyfalse
- 4Potential energytrue
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Answer : 4. "Potential energy"
Q: What does Ichthyology deal with?
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64b1766a2d3130f57524948e- 1Study of reptiles and amphibiansfalse
- 2Study of fishtrue
- 3Study of birdsfalse
- 4Study of insectsfalse
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Answer : 2. "Study of fish"
Explanation :
1. Ichthyology is related to the study of fishes. It is a branch of zoology that studies the classification, morphology, physiology, behaviour, ecology, and evolution of fishes.
2. People working in the field of ichthyology are called ichthyologists.
Q: Which of the following acids are formed during the formation of curd from milk?
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5f72eb0cc0afea20a179237c- 1Acetic acidfalse
- 2Ascorbic acidfalse
- 3Citric acidfalse
- 4Lactic acidtrue
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Answer : 4. "Lactic acid"
Explanation :
As an end product, lactic acid is produced which makes the milk thicker and finally converts it into curd.
Q: Which of the following is a nitrogen-fixing bacteria?
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607024ebdc80477c02cb6535- 1Salmonellafalse
- 2Rhizobiumtrue
- 3E.colifalse
- 4Pseudomonafalse
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