Basic Science Practice Question and Answer
8 4 Q:
5ef44bcf9d32d072c24b6c34 4 Q:
5f72eb0cc0afea20a179237c Answer : 4. "Lactic acid"
4 Q:
60ab9896c7f1592dd0df5334 4 Q:
60fe5470f8986716bdf71b27 4 Q:
611b615c14663c47a233f073 4 Q:
607ff5e20372d85428979e4d 4 Q:
5f8fea683ca2d767b182a840 4 Q:
5f8fead09e18f97b703a34ea
Q: The voltmeter is put into the circuit?
1553 05ef44bcf9d32d072c24b6c34
5ef44bcf9d32d072c24b6c34- 1in parallel ordertrue
- 2In series orderfalse
- 3In series-parallel orderfalse
- 4None of thesefalse
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Answer : 1. "in parallel order"
Q: Which of the following acids are formed during the formation of curd from milk?
1552 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: What is white Phosphorus?
1548 060ab9896c7f1592dd0df5334
60ab9896c7f1592dd0df5334- 1P4true
- 2Pfalse
- 3O3false
- 4Pbfalse
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Answer : 1. "P4 "
Q: What is the life span of WBC?
1547 060fe5470f8986716bdf71b27
60fe5470f8986716bdf71b27- 12-15 daystrue
- 23-15 daysfalse
- 34-15 daysfalse
- 45-20 daysfalse
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Answer : 1. "2-15 days"
Q: On heating potassium chlorate?
1546 0611b615c14663c47a233f073
611b615c14663c47a233f073- 1Nitrogen gas is releasedfalse
- 2Oxygen gas is releasedtrue
- 3Hydrogen gas is releasedfalse
- 4none of thesefalse
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Answer : 2. "Oxygen gas is released"
Q: The energy released during cellular respiration is stored in _______.
1545 0607ff5e20372d85428979e4d
607ff5e20372d85428979e4d- 1ATPtrue
- 2glucosefalse
- 3lungsfalse
- 4ileumfalse
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Answer : 1. "ATP"
Q: Which of the following crops make the soil rich in nitrogen?
1542 05f8fea683ca2d767b182a840
5f8fea683ca2d767b182a840- 1Sunflowerfalse
- 2Sorghumfalse
- 3Peastrue
- 4Potatofalse
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Answer : 3. "Peas "
Q: Which form of energy does not cause pollution?
1542 05f8fead09e18f97b703a34ea
5f8fead09e18f97b703a34ea- 1Coalfalse
- 2Atomfalse
- 3Solartrue
- 4Petrolfalse
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Answer : 3. "Solar "
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