General Science Practice Question and Answer
8 4 Q:
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606c26276a85553684ddc1cc 4 Q:
64106d9186fd4161468c3186 Answer : 3. "Chalk powder "
4 Q:
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5ebb8020beb61d2288e1a90c 4 Q:
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Q: What would remain unchanged if a sound travels from air to water ?
1322 05e81a326d56d695255dbe044
5e81a326d56d695255dbe044- 1intensityfalse
- 2Frequencytrue
- 3Both a and bfalse
- 4Neither a nor bfalse
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Answer : 2. "Frequency"
Q: Maxwell is the unit of -
1312 0606c26276a85553684ddc1cc
606c26276a85553684ddc1cc- 1Magnetic susceptibilityfalse
- 2Intensity of magnetizationfalse
- 3Permeabilityfalse
- 4Magnetic fluxtrue
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Answer : 4. "Magnetic flux"
Q: Which of the following substances is insoluble in water?
1311 064106d9186fd4161468c3186
64106d9186fd4161468c3186- 1Saltfalse
- 2Sugarfalse
- 3Chalk powdertrue
- 4Milkfalse
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Answer : 3. "Chalk powder "
Explanation :
Chalk powder, which primarily consists of calcium carbonate, is relatively insoluble in water. While it can react very slowly with water over time to form soluble calcium bicarbonate, the solubility of chalk powder in water is extremely low, making it effectively insoluble for most practical purposes.
Q: As compared to pure water, a body in salty water will :
1304 06087dae29229540f6fa51237
6087dae29229540f6fa51237- 1Sink morefalse
- 2Sink lesstrue
- 3Remain samefalse
- 4None of thesefalse
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Answer : 2. "Sink less "
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 alloys is used for making magnets ?
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606c23f66a85553684ddbcb9- 1Alnicotrue
- 2Magneliumfalse
- 3Duraluminfalse
- 4Stainless Steelfalse
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Answer : 1. "Alnico"
Q: Who is thought to have invented the thermo scope?
1301 060599a7718e20820ba7c637d
60599a7718e20820ba7c637d- 1Galileo Galileitrue
- 2Copernicusfalse
- 3Isaac Newtonfalse
- 4J. Keplerfalse
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Answer : 1. "Galileo Galilei "
Q: The number of isotopes in the hydrogen is:
1301 060803bf35027727e2fa5f6d1
60803bf35027727e2fa5f6d1- 1Fourfalse
- 2Fivefalse
- 3Twofalse
- 4Threetrue
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Answer : 4. "Three"
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