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Science - General Quiz
Science - General · Hard
20 questions · Unlimited attempts · Free online practice
General science covers the broad foundational knowledge that underlies all scientific disciplines. It includes core concepts in the scientific method, basic physics, chemistry, bio...
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All 20 questions in this Science - General quiz
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Which era is known as the 'Age of Dinosaurs'?
- A. Precambrian
- B. Paleozoic
- C. Cenozoic
- D. Mesozoic
-
Which temperature scale has no negative numbers?
- A. Fahrenheit
- B. Kelvin
- C. Celsius
- D. Rankine
-
How many elements are in the Periodic Table?
- A. 120
- B. 118
- C. 115
- D. 112
-
Which vitamin is water soluble?
- A. E
- B. A
- C. C
- D. D
-
What is 'Greywater'?
- A. Toxic waste
- B. Recyclable household water
- C. Ocean water
- D. Rainwater
-
Which metal is extracted from bauxite?
- A. Aluminium
- B. Copper
- C. Zinc
- D. Iron
-
Which bond shares electrons?
- A. Covalent
- B. Ionic
- C. Hydrogen
- D. Metallic
-
Which gas is noble gas?
- A. Nitrogen
- B. Oxygen
- C. Hydrogen
- D. Neon
-
What is the average salinity of ocean water?
- A. 0.015
- B. 0.1
- C. 0.055
- D. 0.035
-
Which particle has no charge?
- A. Proton
- B. Electron
- C. Ion
- D. Neutron
-
What color are the coldest stars?
- A. White
- B. Blue
- C. Yellow
- D. Red
-
Which metal is lightest?
- A. Lithium
- B. Aluminium
- C. Zinc
- D. Iron
-
Which gas is used in the manufacture of vanaspati ghee?
- A. Oxygen
- B. Nitrogen
- C. Carbon dioxide
- D. Hydrogen
-
What is the process of turning desert into fertile land?
- A. Erosion
- B. Land reclamation
- C. Irrigation
- D. Desertification
-
Which gas is the most significan't greenhouse gas?
- A. Nitrogen
- B. Water vapor
- C. Helium
- D. Argon
-
Which part of spectrum has highest energy?
- A. Ultraviolet
- B. Visible
- C. Gamma
- D. Infrared
-
What type of boundary occurs when plates slide past each other?
- A. Transform
- B. Divergent
- C. Convergent
- D. Static
-
Which gas is used for artificial ripening of green fruits?
- A. Acetylene
- B. Ethane
- C. Ethylene
- D. Methane
-
What scale is used to measure wind speed?
- A. Kelvin
- B. Celsius
- C. Beaufort
- D. Richter
-
What is the accumulation of toxins in a food chain called?
- A. Erosion
- B. Bioaccumulation
- C. Photosynthesis
- D. Evaporation