Basic Science Practice Question and Answer
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Q: The chemical name of_______ is calcium sulphate hemihydrates.
763 06082908f38ab470ae93bd0a4
6082908f38ab470ae93bd0a4- 1Baking powderfalse
- 2Gypsumfalse
- 3Baking sodafalse
- 4Plaster of Paristrue
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Answer : 4. "Plaster of Paris "
Q: The work done is zero if there is no _____.
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60827a7a5027727e2faa58ee- 1Powerfalse
- 2Momentumfalse
- 3Velocityfalse
- 4Displacementtrue
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Answer : 4. "Displacement "
Q: Which of the following represents the equation for position-time relation?
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608278db60a06a7ffdaa9912- 1$$ {2as={v^{2}-{u^{2}}}}$$false
- 2$$ {s=ut+{1\over 2}{at^{2}}}$$true
- 3v = u + atfalse
- 4V = u + atfalse
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Answer : 2. "$$ {s=ut+{1\over 2}{at^{2}}}$$"
Q: Transfer of pollen grains from anther to the stigma of a flower is called ___.
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6082788c60a06a7ffdaa97dd- 1Pollinationtrue
- 2Regenerationfalse
- 3Transpirationfalse
- 4Sexual reproductionfalse
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Answer : 1. "Pollination "
Q: What is the scientific term for the speed of an object moving in a definite direction?
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608268b2bfeec334bc88654d- 1Timefalse
- 2Accelerationfalse
- 3Velocitytrue
- 4Motionfalse
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Answer : 3. "Velocity "
Q: In Modern Periodic Table, there is an anomaly when it comes to the position of_____because it can be placed either in group 1 or group 17 in the first period
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60826869bfeec334bc88651c- 1Hefalse
- 2Htrue
- 3Lifalse
- 4Befalse
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Answer : 2. "H"
Q: If the edge of a cube is halved, then its volume reduces to _____times the actual volume.
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608267df60a06a7ffdaa6fd9- 11/3false
- 21/4false
- 31/8true
- 41/2false
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Answer : 3. "1/8"
Q: Which tissue is responsible for transport of materials away from the root?
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6082676460a06a7ffdaa6c87- 1Ground tissuefalse
- 2Cambiumfalse
- 3Phloemfalse
- 4Xylemtrue
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Answer : 4. "Xylem "
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