General Science Questions Practice Question and Answer
8 4 Q:
5e37e33aae5acc1dfb0947fe 4 Q:
5e96f85996d1a23053ea2c57 4 Q:
5ef432e8d40ebf3f78335a80 Answer : 3. "Release of carbon dioxide"
4 Q:
5e81ff82d063766356947029 4 Q:
5f61cd4c8561dc09cc7809ba 4 Q:
5eba33508e4fa473bcb7f703 4 4 Q:
5e7c723fa0269f63dd99e241
Q: What acid is found in vinegar?
3111 05e37e33aae5acc1dfb0947fe
5e37e33aae5acc1dfb0947fe- 1lactic acidfalse
- 2citric acidfalse
- 3maleic acidfalse
- 4acetic acidtrue
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Answer : 4. "acetic acid"
Q: Which of the following outstanding contribution in Physics is associated with the Scientist Newton?
3108 05e96f85996d1a23053ea2c57
5e96f85996d1a23053ea2c57- 1Discovery of Calculusfalse
- 2Laws of Motionfalse
- 3Universal gravitational lawfalse
- 4All of the abovetrue
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Answer : 4. "All of the above "
Q: Why it is not advisable to sleep under a tree at night?
3096 05ef432e8d40ebf3f78335a80
5ef432e8d40ebf3f78335a80- 1Release of less oxygenfalse
- 2Release of more oxygenfalse
- 3Release of carbon dioxidetrue
- 4Release of carbon monoxidefalse
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Answer : 3. "Release of carbon dioxide"
Explanation :
Sleeping under a tree is not advisable at night, since photosynthesis does not occur, oxygen is not being produced by the trees. In addition to this, the trees continue respiring thereby causing the amount of carbon dioxide to be increased and the amount of oxygen to be reduced.
Q: Which one of the following animals can hear ultrasonic sound?
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5e81ff82d063766356947029- 1Ratfalse
- 2Squirrelfalse
- 3Catfalse
- 4Battrue
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Answer : 4. "Bat "
Q: The sweet taste of fruits is due to-
3048 05f61cd4c8561dc09cc7809ba
5f61cd4c8561dc09cc7809ba- 1Ribosefalse
- 2Lactosefalse
- 3Fructosetrue
- 4Maltosefalse
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Answer : 3. "Fructose"
Q: What instrument is used to detect objects under water?
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5eba33508e4fa473bcb7f703- 1Laserfalse
- 2Radarfalse
- 3Sonartrue
- 4Scubafalse
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Answer : 3. " Sonar"
Q: The isotope atoms differ in ? 2990 05c2dbe24bc106c237a22c194
5c2dbe24bc106c237a22c194- 1number of neutronstrue
- 2atomic numberfalse
- 3number of electronsfalse
- 4atomic weightfalse
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Answer : 1. "number of neutrons"
Q: Which poisonous gas was released in Bhopal Gas Tragedy?
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5e7c723fa0269f63dd99e241- 1Methyl Isocyanidefalse
- 2Nitrous Oxidefalse
- 3Methyl Isocyanatetrue
- 4Cyanogenfalse
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Answer : 3. "Methyl Isocyanate"
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