The Following Section consists of General Knowledge Questions on General Science. Take the Quiz and improve your overall General knowledge.
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General Knowledge Questions on General Science 1
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Question 1 of 20
1. Question
1 pointsBrass gets discoloured in air because of the presence of which of the following gases in air?
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Question 2 of 20
2. Question
1 pointsWhich of the following is a non metal that remains liquid at room temperature?
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Question 3 of 20
3. Question
1 pointsChlorophyll is a naturally occurring chelate compound in which central metal is
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Question 4 of 20
4. Question
1 pointsWhich of the following is used in pencils?
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Question 5 of 20
5. Question
1 pointsWhich of the following metals forms an amalgam with other metals?
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Question 6 of 20
6. Question
1 pointsChemical formula for water is
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Question 7 of 20
7. Question
1 pointsThe gas usually filled in the electric bulb is
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Question 8 of 20
8. Question
1 pointsWashing soda is the common name for
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What is the scientific name for washing soda?
Sodium carbonate (also known as washing soda or soda ash), Na2CO3 is a sodium salt of carbonic acid.
Scientific name for baking soda?
Sodium bicarbonate or sodium hydrogen carbonate is the chemical compound with the formula NaHCO3. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. Since it has long been known and is widely used, the salt has many related names such as baking soda, bread soda, cooking soda, and bicarbonate of soda.
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Question 9 of 20
9. Question
1 pointsQuartz crystals normally used in quartz clocks etc. is chemically
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Question 10 of 20
10. Question
1 pointsWhich of the gas is not known as green house gas?
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In order, the most abundant greenhouse gases in Earth’s atmosphere are:
* water vapor * carbon dioxide * methane * nitrous oxide * ozone * chlorofluorocarbons
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Question 11 of 20
11. Question
1 pointsBromine is a
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Question 12 of 20
12. Question
1 pointsThe hardest substance available on earth is
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Question 13 of 20
13. Question
1 pointsThe variety of coal in which the deposit contains recognisable traces of the original plant material is
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Question 14 of 20
14. Question
1 pointsTetraethyl lead is used as
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Question 15 of 20
15. Question
1 pointsWhich of the following is used as a lubricant?
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Question 16 of 20
16. Question
1 pointsThe inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is
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Question 17 of 20
17. Question
1 pointsThe gases used in different types of welding would include
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Question 18 of 20
18. Question
1 pointsThe property of a substance to absorb moisture from the air on exposure is called
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Question 19 of 20
19. Question
1 pointsIn which of the following activities silicon carbide is used?
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Question 20 of 20
20. Question
1 pointsThe average salinity of sea water is
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General Knowledge Questions on General Science 2
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Question 1 of 20
1. Question
1 pointsWhen an iron nail gets rusted, iron oxide is formed
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Question 2 of 20
2. Question
1 pointsGalvanised iron sheets have a coating of
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Question 3 of 20
3. Question
1 pointsAmong the various allotropes of carbon,
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Question 4 of 20
4. Question
1 pointsThe group of metals Fe, Co, Ni may best called as
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Question 5 of 20
5. Question
1 pointsHeavy water is
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Question 6 of 20
6. Question
1 pointsThe chemical (ethyl mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of
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Question 7 of 20
7. Question
1 pointsThe element common to all acids is
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Question 8 of 20
8. Question
1 pointsNon stick cooking utensils are coated with
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Question 9 of 20
9. Question
1 pointsMonazite is an ore of
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Question 10 of 20
10. Question
1 pointsCarbon, diamond and graphite are together called
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Question 11 of 20
11. Question
1 pointsPotassium nitrate is used in
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Question 12 of 20
12. Question
1 pointsPermanent hardness of water may be removed by the addition of
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Question 13 of 20
13. Question
1 pointsSoda water contains
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Question 14 of 20
14. Question
1 pointsThe most important ore of aluminium is
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Question 15 of 20
15. Question
1 pointsMost soluble in water is
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Question 16 of 20
16. Question
1 pointsWhich of the following was to be discovered first in the chromospheres of the sun?
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Question 17 of 20
17. Question
1 pointsWhich of the following is in liquid form at room temperature?
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Question 18 of 20
18. Question
1 pointsSodium metal is kept under
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Question 19 of 20
19. Question
1 pointsWhich of the following are the ingredients of gun metal?
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Question 20 of 20
20. Question
1 pointsFrom which mineral is radium obtained?
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General Knowledge Questions on General Science 3
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Question 1 of 20
1. Question
1 pointsWhat is laughing gas?
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Question 2 of 20
2. Question
1 pointsActinides are the elements with atomic numbers from
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Question 3 of 20
3. Question
1 pointsThe two elements that are frequently used for making transistors are
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Question 4 of 20
4. Question
1 pointsThe filament of an electric bulb is made of
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Question 5 of 20
5. Question
1 pointsDiamond is an allotropic form of
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Question 6 of 20
6. Question
1 pointsIn fireworks, the green flame is produced because of
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Question 7 of 20
7. Question
1 pointsPermanent hardness of water can be removed by adding
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Question 8 of 20
8. Question
1 pointsMarsh gas is
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Question 9 of 20
9. Question
1 pointsLPG consists of mainly
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Question 10 of 20
10. Question
1 pointsAir is a/an
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Question 11 of 20
11. Question
1 pointsProduction of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?
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Question 12 of 20
12. Question
1 pointsBalloons are filled with
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Question 13 of 20
13. Question
1 pointsWhich of the following does not contain a coinage metal?
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Question 14 of 20
14. Question
1 pointsWhich metal pollute the air of a big city?
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Question 15 of 20
15. Question
1 pointsBell metal is an alloy of
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Question 16 of 20
16. Question
1 pointsWater is a good solvent of ionic salts because
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Question 17 of 20
17. Question
1 pointsWhich of the following is not an isotope of hydrogen?
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Question 18 of 20
18. Question
1 pointsThe main constituents of pearls are
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Question 19 of 20
19. Question
1 pointsAmalgams are
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Question 20 of 20
20. Question
1 pointsWhich of the following is the lightest metal?
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General Knowledge Questions on General Science 4
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Question 1 of 20
1. Question
1 pointsWhich of the following metals remain in liquid for under normal conditions?
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Question 2 of 20
2. Question
1 pointsPotassium Permanganate is used for purifying drinking water, because
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Question 3 of 20
3. Question
1 pointsWhich of the following is an element?
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Question 4 of 20
4. Question
1 pointsWhat is the unit for measuring the amplitude of a sound?
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Question 5 of 20
5. Question
1 pointsReading of a barometer going down is an indication of
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Question 6 of 20
6. Question
1 pointsDecibel is the unit for
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Question 7 of 20
7. Question
1 pointsOne fathom is equal to
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Question 8 of 20
8. Question
1 pointsFathom is the unit of
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Question 9 of 20
9. Question
1 pointsLight year is a measurement of
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Question 10 of 20
10. Question
1 pointsVery small time intervals are accurately measure by
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Question 11 of 20
11. Question
1 pointsOne kilometre is equal to how many miles?
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Question 12 of 20
12. Question
1 pointskilohertz is a unit which measures
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Question 13 of 20
13. Question
1 pointsOne horse power is equal to
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Question 14 of 20
14. Question
1 points‘Bar’ is the unit of
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Question 15 of 20
15. Question
1 pointsKilowatt is a unit to measure
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Question 16 of 20
16. Question
1 pointsElectric current is measure by
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Question 17 of 20
17. Question
1 pointsA chronometer measures
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Question 18 of 20
18. Question
1 pointsNautical mile is a unit of distance used in
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Question 19 of 20
19. Question
1 pointsKnot is a unit of speed of which of the following?
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Question 20 of 20
20. Question
1 pointsWhich of the following is used as a moderator in nuclear reactor?
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