Basic Science Practice Question and Answer
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Q: Which form of nitrogen fertilizer will be preferred for paddy and potato?
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604de9f9e7f3ff5d8f66270b- 1Nitratefalse
- 2Ammoniatrue
- 3nitritefalse
- 4None of thesefalse
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Answer : 2. "Ammonia"
Q: Why do you like to paint the house white in summer?
1393 05fc9cf215c47b65b5b2c2213
5fc9cf215c47b65b5b2c2213- 1the eye looks goodfalse
- 2are bad conductors of heatfalse
- 3Heat has good reflectorstrue
- 4are conductors of heatfalse
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Answer : 3. "Heat has good reflectors"
Q: Who the following Scientist is associated with discovery of electron?
1392 0602f56106ea6434ffa8057d8
602f56106ea6434ffa8057d8- 1Galileofalse
- 2J.J Thomsontrue
- 3Einsteinfalse
- 4C.R.T Wilsonfalse
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Answer : 2. "J.J Thomson"
Q: Why is sodium stored in kerosene?
1385 0611b646accbc2b477b6dc1e8
611b646accbc2b477b6dc1e8- 1To maintain in its original formfalse
- 2It gets oxidised in airtrue
- 3evaporation starts in the airfalse
- 4it starts burning in airfalse
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Answer : 2. "It gets oxidised in air"
Q: What causes red color in red soil?
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604ded13e147c16b2869dff5- 1Wide spread of irontrue
- 2Excess of ironfalse
- 3Excess copper contentfalse
- 4None of thesefalse
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Answer : 1. "Wide spread of iron"
Q: ___________is extracted from Bauxite.
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607ff185fe41346836629d8a- 1Silverfalse
- 2Uraniumfalse
- 3Mercuryfalse
- 4Aluminiumtrue
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Answer : 4. "Aluminium"
Q: Measurement of calories is unit?
1380 05fc9c13dcac441723c82a35f
5fc9c13dcac441723c82a35f- 1heattrue
- 2solidfalse
- 3liquidfalse
- 4Soundfalse
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Answer : 1. "heat"
Q: Ensure a regular market?
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604dedcbe7f3ff5d8f66577e- 1Purchase Pricefalse
- 2Support Pricefalse
- 3Remuneration Pricefalse
- 4Fair Pricetrue
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Answer : 4. "Fair Price"
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