General Science Questions Practice Question and Answer
8 4 Q:
5d777a30315eb75b1463e6a7 4 Q:
5f8fecfb7793eb35d72718c3 4 Q:
5edefa608c4c964f73d37fc0 Answer : 3. "3.5%"
4 Q:
6066cddb2b4b7e646bfc8f9b 4 Q:
5ec3720d977d8b0224a6868d 4 Q:
5ec7247eeaf6d54c81d85281 4 Q:
5dbc3fb76960167377568262 4 Q:
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Q: Galvanised iron sheets have a coating of
1873 15d777a30315eb75b1463e6a7
5d777a30315eb75b1463e6a7- 1leadfalse
- 2chromiumfalse
- 3zinctrue
- 4tinfalse
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Answer : 3. "zinc"
Q: Select the odd from the following.
1871 05f8fecfb7793eb35d72718c3
5f8fecfb7793eb35d72718c3- 1J.L .Baird — Televisionfalse
- 2J. Parkinson — Penicillinfalse
- 3James Watt — Steam Enginetrue
- 4A. G. Bell — Telephonefalse
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Answer : 3. "James Watt — Steam Engine "
Q: The average salinity of sea water is
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5edefa608c4c964f73d37fc0- 12%false
- 23%false
- 33.5%true
- 42.5%false
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Answer : 3. "3.5%"
Explanation :
The average salinity of sea water is 3.5% or 35 parts per thousand. In other words, for every 1 litre of sea water there is 35 grams of dissolved salts (NaCl) .
Q: Which animal never drinks water in its entire life?
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6066cddb2b4b7e646bfc8f9b- 1Ratfalse
- 2Kangaroo rattrue
- 3Kangaroofalse
- 4Hippopotamusfalse
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Answer : 2. "Kangaroo rat"
Q: The light year is the unit of
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5ec3720d977d8b0224a6868d- 1Timefalse
- 2Distancetrue
- 3Intensityfalse
- 4Weightfalse
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Answer : 2. "Distance "
Q: Which of the following organelles is called Atom bombs?
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5ec7247eeaf6d54c81d85281- 1Microtubulesfalse
- 2Nucleolusfalse
- 3Golgi bodiesfalse
- 4Lysosometrue
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Answer : 4. "Lysosome"
Q: The force that a neutron exerts on a proton inside an atom is:
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5dbc3fb76960167377568262- 1Nuclear forcetrue
- 2Gravitational forcefalse
- 3Tidal forcefalse
- 4Electrostatic forcefalse
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Answer : 1. "Nuclear force"
Q: Acid rain is mainly a mixture of—
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5de4921f80801d48fb7e6f96- 1Sulphuric acid and nitric acidtrue
- 2Hexane and methanefalse
- 3Acetic acid and brominefalse
- 4Ascorbic acid and citric acidfalse
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Answer : 1. "Sulphuric acid and nitric acid"
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