General Science Practice Question and Answer
8 Q: Activity of brain is recorded by _______.
1306 060be03c89f482d735c8f2573
60be03c89f482d735c8f2573- 1METfalse
- 2CTfalse
- 3ECGfalse
- 4EEGtrue
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Answer : 4. "EEG "
Q: A person of which of the following blood group is called a universal donor?
1305 060013cab5023f234d3885a12
60013cab5023f234d3885a12- 1O+false
- 2O-true
- 3AB+false
- 4AB-false
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Answer : 2. "O-"
Q: Which of the following medicinal herb is not identified as critically endangered?
1305 062a892ce184ea83a6372ae01
62a892ce184ea83a6372ae01- 1Safed Muslifalse
- 2Gokhrufalse
- 3Guggalfalse
- 4Chirmitrue
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Answer : 4. "Chirmi"
Explanation :
Chirmi or Gunja are the seeds of a creeper, which come in two colours, red and white. The color of half of its seeds is red or white and the other half is black. There is also a black-seeded Gunja which is extremely rare.
Q: Antimatter particles corresponding to electrons are called_____.
1302 0606ae836c476de27c7ad71b8
606ae836c476de27c7ad71b8- 1Neutronsfalse
- 2Positronstrue
- 3Protonsfalse
- 4Antielectronfalse
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Answer : 2. "Positrons"
Q: Why does the color of tomatoes turn red when ripe?
1302 061b1dddc45c0db34860a310d
61b1dddc45c0db34860a310d- 1Chlorophyllfalse
- 2Acetic acidfalse
- 3Chromoplasttrue
- 4Due to cytoplasmfalse
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Answer : 3. " Chromoplast"
Q: The National Chemical Laboratory is situated in–
1301 0651fcb13e1bf7bf087f49c1a
651fcb13e1bf7bf087f49c1a- 1New Delhifalse
- 2Bengalurufalse
- 3Punetrue
- 4Patnafalse
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Answer : 3. "Pune "
Explanation :
The National Chemical Laboratory (NCL) is an ~ Indian Government laboratory based in Pune, popularly known as NCL, a constituent member of the Council of Scientific and Industrial Research (CSIR) India, it was established in 1950
Q: Which of the following instrument is used to measure the humidity in the air?
1297 06329b77e5c208a6bf7ddbb97
6329b77e5c208a6bf7ddbb97- 1Hydrometerfalse
- 2Hygrometertrue
- 3Hydrophonefalse
- 4Heliometerfalse
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Answer : 2. "Hygrometer "
Explanation :
The means of measuring the humidity of the atmosphere are called hygrometers.
Q: Who had given the theory of Plate tectonics?
1293 06082a6775027727e2fab0ff8
6082a6775027727e2fab0ff8- 1William Harveyfalse
- 2Alfred Wegenertrue
- 3Ernest Rutherfordfalse
- 4Edmond Becquerelfalse
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