General Science Questions Practice Question and Answer
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64b1766a2d3130f57524948e Answer : 2. "Study of fish"
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Q: What is Chandrasekhar Limit-
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602e2db06ea6434ffa7c1460- 11.4 time of mass of the Suntrue
- 21.4 times of volume of the Sunfalse
- 32 times of mass of the Earthfalse
- 41.5 times of mass of the moonfalse
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Answer : 1. "1.4 time of mass of the Sun"
Q: The current in a Photoelectric cell-
1411 06078e7f00372d85428879617
6078e7f00372d85428879617- 1increases on increasing the frequency of incident light.false
- 2decreases on increasing the frequency of incident light.false
- 3remains unchanged on increasing the intensity of incident light.false
- 4increases on increasing the intensity of incident light.true
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Answer : 4. "increases on increasing the intensity of incident light. "
Q: Dry ice is solid.
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5fc9d3a4b3b23538af75d0a0- 1Carbon monoxidefalse
- 2Carbon dioxidetrue
- 3Sulfur dioxidefalse
- 4Hydrogen peroxidefalse
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Answer : 2. "Carbon dioxide"
Q: Which of the following alloys is used for making magnets ?
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606c23f66a85553684ddbcb9- 1Alnicotrue
- 2Magneliumfalse
- 3Duraluminfalse
- 4Stainless Steelfalse
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Answer : 1. "Alnico"
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: Our eyes are able to detect light due to the presence of the which of the following receptor?
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5ff585659fc6f75b3f6126a4- 1Phonoreceptorsfalse
- 2Thigmoreceptorsfalse
- 3Photoreceptorstrue
- 4Gustatoreceptorsfalse
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Answer : 3. "Photoreceptors"
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: Maxwell is the unit of -
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606c26276a85553684ddc1cc- 1Magnetic susceptibilityfalse
- 2Intensity of magnetizationfalse
- 3Permeabilityfalse
- 4Magnetic fluxtrue
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Answer : 4. "Magnetic flux"
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