General Science Practice Question and Answer
8Q: Isotopes are atoms of the same element that have different 2435 05b5cc5ffe4d2b4197774b43b
5b5cc5ffe4d2b4197774b43b- 1numbers of neutronstrue
- 2numbers of electronsfalse
- 3numbers of protonsfalse
- 4atomic numbersfalse
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Answer : 1. "numbers of neutrons"
Explanation :
Answer: A) numbers of neutrons Explanation: Isotopes are variations of an element that have the same charge as the original element, but a different mass, which is caused by either more/less neutrons in the nucleus.
Q: Who among the following Scientist is associated with discovery of electron?
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5e96f7e896d1a23053ea2988- 1Galileofalse
- 2C.R.T Wilsonfalse
- 3Einsteinfalse
- 4J.J Thomsontrue
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Answer : 4. "J.J Thomson "
Q: The 'Greenhouse effect' is produced due to the presence of excess amount of
2409 05df1f3740183ea49d62ce296
5df1f3740183ea49d62ce296- 1Sulphur dioxidefalse
- 2Nitrogen dioxidefalse
- 3Carbon monoxidefalse
- 4Methanetrue
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Answer : 4. "Methane "
Q: A device, which is used in our TV set, computer, radio set for storing the electric charge, is
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5dc22b73ee5d9e2ea2b405ec- 1Resistorfalse
- 2Inductorfalse
- 3Conductorfalse
- 4Capacitortrue
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Answer : 4. "Capacitor"
Q: Is it a small quantity of additives to keep tomato chutney fresh for longer?
2383 05e58938dc731373e79bc7421
5e58938dc731373e79bc7421- 1Sodium Tartratefalse
- 2Sodium chloridefalse
- 3Sodium bicarbonatefalse
- 4Sodium benzoatetrue
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Answer : 4. "Sodium benzoate"
Q: When the Left Ventricle in the human heart contracts, the blood moves to the
2377 05ddfc93e4e9f8676753e7024
5ddfc93e4e9f8676753e7024- 1Brainfalse
- 2Pulmonary Arteryfalse
- 3Aortatrue
- 4Lungsfalse
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Answer : 3. "Aorta "
Q: What would be the time period of a pendulum, when taken to the Moon?
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5dc159a096420169a01feded- 1Decreasefalse
- 2Increasetrue
- 3Remain the samefalse
- 4Becomes the zerofalse
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Answer : 2. "Increase "
Q: What is the point on the lever which does not move called?
2350 15eb4e77647bf740a4cf83b2d
5eb4e77647bf740a4cf83b2d- 1Effortfalse
- 2Loadfalse
- 3Fulcrumtrue
- 4Corefalse
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