General Science Practice Question and Answer
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Q: What happens to the weight, when iron rusts?
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5e81f253d56d695255dd3892- 1Weight increasesfalse
- 2Weight decreasesfalse
- 3Weight remains the samefalse
- 4Weight first increases then decreasestrue
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Answer : 4. "Weight first increases then decreases "
Q: The largest artery in human body is
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5d7b85293b63ff29cded0552- 1Aortatrue
- 2Capillaryfalse
- 3Vena cavafalse
- 4Pulmonary veinfalse
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Answer : 1. "Aorta"
Q: Which one of the following is not a liquid permanent tissue?
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5db2b15adda2a44b4cb5c838- 1Kolenkaimafalse
- 2Xylemtrue
- 3Cambiumfalse
- 4Top meristfalse
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Answer : 2. "Xylem"
Q: Hybridization is
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5ecc934c7bb74b48ff92be25- 1downward movement of water through soilfalse
- 2a process of tilling the landfalse
- 3decayed vegetable matterfalse
- 4cross-fertilization between two varietiestrue
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Answer : 4. "cross-fertilization between two varieties "
Q: Which of the following holds the Seking DNA?
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5e588f5dc202fc4e80c362e0- 1Centriolfalse
- 2Golzikayfalse
- 3Lysosomefalse
- 4Mitocochondratrue
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Answer : 4. "Mitocochondra"
Q: Is the symbol of gold?
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5e1e5068d9d32b38eeb8bd19- 1Mgfalse
- 2Hgfalse
- 3Agfalse
- 4Autrue
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Answer : 4. "Au"
Q: What is the product formed when sodium bicarbonate is heated strongly?
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60920368265c9d1ad0127bed- 1Sodium Peroxidefalse
- 2Sodium Monoxidefalse
- 3Sodium Carbonatetrue
- 4Sodium Hydroxidefalse
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Answer : 3. "Sodium Carbonate "
Q: When ice melts, its
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5dc22857ee5d9e2ea2b404bc- 1Volume increasesfalse
- 2Volume decreasestrue
- 3Volume and mass both decreasefalse
- 4Volume decreases while mass increasesfalse
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Answer : 2. "Volume decreases "
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