General Science Questions Practice Question and Answer
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Q: Who invented vaccination for small pox?
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6093a111402c5862950ea634- 1J. Caryfalse
- 2E. Jennertrue
- 3V. Kannelfalse
- 4P. Williamsonfalse
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Answer : 2. "E. Jenner"
Q: How much time is taken by Jupiter to complete a revolution of the sun?
1645 060375fbf9d90e74af72bc31d
60375fbf9d90e74af72bc31d- 125 yearsfalse
- 230 Yearsfalse
- 312 Yearstrue
- 46 Yearsfalse
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Answer : 3. "12 Years "
Q: Which is the hardest substance in the human body?
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62e7e2b34404a856fa0e8f9c- 1Kneecapfalse
- 2Finger Nailsfalse
- 3Tooth Enameltrue
- 4Skull Bonesfalse
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Answer : 3. "Tooth Enamel"
Q: Which of the following metals occurs in Free State?
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5ebb8020beb61d2288e1a90c- 1Coppertrue
- 2Ironfalse
- 3Zincfalse
- 4Leadfalse
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Answer : 1. "Copper "
Q: Which of the following statements is not correct?
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6256fb46788437496062dda5- 1Digestion is a chemical change.false
- 2Photosynthesis is a chemical change.false
- 3Respiration is a chemical change.false
- 4Crystallisation is a chemical change.true
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Answer : 4. "Crystallisation is a chemical change. "
Q: Plants that grow in salt water are called?
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61d6dcd835bd1c6dbafc9800- 1melophytusfalse
- 2Thallophytusfalse
- 3hydrophytesfalse
- 4halophytustrue
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Answer : 4. " halophytus"
Q: What would remain unchanged if a sound travels from air to water ?
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5e81a326d56d695255dbe044- 1intensityfalse
- 2Frequencytrue
- 3Both a and bfalse
- 4Neither a nor bfalse
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Answer : 2. "Frequency"
Q: Which polymer is used to manufacture the cabinets of radio and TV?
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6082c5b891a9f43a97b761f7- 1Polyvinyl Chloridefalse
- 2Polystyrenetrue
- 3Bakelitefalse
- 4Nylonfalse
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Answer : 2. "Polystyrene"
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