Basic Science Practice Question and Answer
8 4 Q:
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611b609bccbc2b477b6dbfa3 4 Q:
607e9cdc0372d85428951563 4 Q:
5f72eb0cc0afea20a179237c Answer : 4. "Lactic acid"
4 Q:
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607ff5e20372d85428979e4d 4 Q:
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Q: Who the following Scientist is associated with discovery of electron?
816 0602f56106ea6434ffa8057d8
602f56106ea6434ffa8057d8- 1Galileofalse
- 2J.J Thomsontrue
- 3Einsteinfalse
- 4C.R.T Wilsonfalse
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Answer : 2. "J.J Thomson"
Q: Which acid is used as a dehydrating agent?
813 0611b609bccbc2b477b6dbfa3
611b609bccbc2b477b6dbfa3- 1hydrochloric acidfalse
- 2sulfuric acidtrue
- 3acetic acidfalse
- 4nitric acidfalse
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Answer : 2. "sulfuric acid"
Q: Which of the following plants is carnivorous?
811 0607e9cdc0372d85428951563
607e9cdc0372d85428951563- 1Cypress Vinefalse
- 2Venus Flytraptrue
- 3Venus Flytrapfalse
- 4Hyacinthfalse
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Answer : 2. "Venus Flytrap"
Q: Which of the following acids are formed during the formation of curd from milk?
810 05f72eb0cc0afea20a179237c
5f72eb0cc0afea20a179237c- 1Acetic acidfalse
- 2Ascorbic acidfalse
- 3Citric acidfalse
- 4Lactic acidtrue
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Answer : 4. "Lactic acid"
Explanation :
As an end product, lactic acid is produced which makes the milk thicker and finally converts it into curd.
Q: Which of the following is the most abundant element in the Earth’s crust?
804 16095257d1a490e0a05cddd45
6095257d1a490e0a05cddd45- 1Oxygentrue
- 2Silicafalse
- 3Ironfalse
- 4Aluminumfalse
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Answer : 1. "Oxygen "
Q: Vl W. Was given a multipurpose concept
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604deb7fe7f3ff5d8f6656c8- 1Community Development Programfalse
- 2National Rural Employment Programfalse
- 3Etawah Backward Schemetrue
- 4None of the abovefalse
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Answer : 3. "Etawah Backward Scheme"
Q: The energy released during cellular respiration is stored in _______.
802 0607ff5e20372d85428979e4d
607ff5e20372d85428979e4d- 1ATPtrue
- 2glucosefalse
- 3lungsfalse
- 4ileumfalse
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Answer : 1. "ATP"
Q: Which among the following happens in an oxidation reaction?
796 0607936b6b52a047fdc46902d
607936b6b52a047fdc46902d- 1Electrons are gainedfalse
- 2Electrons are losttrue
- 3Protons are gainedfalse
- 4Protons are lostfalse
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Answer : 2. "Electrons are lost "
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