General Science Questions Practice Question and Answer
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Q: The maximum number of electrons on a principal shell is–
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5e2535ab643ee23eb6ae9f29- 1n²false
- 2nfalse
- 32n²true
- 43n²false
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Answer : 3. "2n²"
Q: Select the odd from the following.
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5f8fecfb7793eb35d72718c3- 1J.L .Baird — Televisionfalse
- 2J. Parkinson — Penicillinfalse
- 3James Watt — Steam Enginetrue
- 4A. G. Bell — Telephonefalse
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Answer : 3. "James Watt — Steam Engine "
Q: Which of the following part of Human Brain consist Cerebrum?
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60920fcd875ac251e1a31f7f- 1Mid Brainfalse
- 2Hind Brainfalse
- 3Fore Braintrue
- 4None of the abovefalse
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Answer : 3. "Fore Brain "
Q: Crooke's tube is used to produce
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5ebb77998e4fa473bcbb533a- 1Radio wavesfalse
- 2Micro wavesfalse
- 3X - raystrue
- 4Gama raysfalse
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Answer : 3. "X - rays "
Q: Cotton fiber are made of
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60013ce5cde76d1867940dac- 1Proteinfalse
- 2cellulosetrue
- 3Fatsfalse
- 4Lipidfalse
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Answer : 2. "cellulose"
Q: What is Calcium sulphate ? 1399 05c2dbd0fbc106c237a22c180
5c2dbd0fbc106c237a22c180- 1epsom saltfalse
- 2blue vitroilfalse
- 3gypsum salttrue
- 4potash alumfalse
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Answer : 3. "gypsum salt"
Q: Who among the following received the Nobel Prize 2019 for Physics?
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5e83411d9c3d360179c0c241- 1James Peeblesfalse
- 2Michel Mayorfalse
- 3Didier Quelozfalse
- 4All are correcttrue
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Answer : 4. "All are correct "
Q: What principle does the publisher fibre work on?
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5e589516c731373e79bc76ed- 1Total internal reflectiontrue
- 2Interferencefalse
- 3Scatteringfalse
- 4Diffractionfalse
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Answer : 1. "Total internal reflection "
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