Question: A pH below 7 indicates...?
1) Alkalinity
2) Presence of ions
3) Purity of the sample
4) Acidity
Science Quiz
Question: Which of the following gases is green in color?
1) Chlorine
2) Hydrogen
3) Krypton
4) Neon
Science Quiz
Question: What is the combination of any substance with oxygen known as?
1) Combustion
2) Reduction
3) Hydrogenation
4) Oxidation
Science Quiz
Question: Which of the following is not an allotrope of carbon?
1) Diamond
2) Graphite
3) Charcoal
4) Silk
Science Quiz
Question: The 'fizz' in soft drinks is caused by...?
1) Helium
2) Carbon dioxide
3) Nitrogen
4) Hydrogen
Science Quiz
Question: What gas is evolved when dilute sulfuric acid is added to zinc?
1) Sulfur Dioxide
2) Hydrogen
3) Hydrogen Peroxide
4) Argon
Science Quiz
Question: Which of the following is not an acid?
1) H2SO4
2) HCl
3) NaOH
4) HNO3
Science Quiz
Question: The lead of a pencil mainly contains...?
1) Carbon black
2) Plastics
3) Lead
4) Graphite
Science Quiz
Question: Watt is the unit of...?
1) Electric Current
2) Power
3) Work
4) Electric Charge
Science Quiz
Question: Kelvin is the unit of...?
1) Temperature
2) Energy
3) Heat
4) Work
Science Quiz
Question: Tesla is the unit of...?
1) Magnetomotive Force
2) Magnetic Flux Density
3) Magnetic Field Intensity
4) Magnetic Flux
Science Quiz
Question: Siemens is the unit of...?
1) Electrical Field Strength
2) Electrical Conductivity
3) Electromagnetic Inductance
4) Electrical Resistance
Science Quiz
Question: Ampere is the unit of...?
1) Electric Energy
2) Electric Charge
3) Electrical Current
4) Electromotive Force
Science Quiz
Question: Farad is the unit of...?
1) Magnetic Flux
2) Electrical Capacitance
3) Electrical Conductivity
4) Electromotive Force
Science Quiz
Question: Joule is the unit of...?
1) Power
2) Energy
3) Temperature
4) Impulse
Science Quiz
Question: Lux is the unit of...?
1) Luminous Intensity
2) Focus
3) Luminous Flux
4) Illumination
Science Quiz
Question: Newton is the unit of...?
1) Heat
2) Force
3) Work
4) Power
Science Quiz
Question: Pascal is the unit of...?
1) Density
2) Focus
3) Power
4) Pressure
Science Quiz
Question: How many points are there on the Beaufort scale for measuring wind force?
1) 12
2) 6
3) 7
4) 13
Science Quiz
Question: Which of these names is attached to the scale of damage which potentially could be caused by an asteroid or comet impacting the Earth?
1) Torino
2) Venezio
3) Firenze
4) Napoli
Science Quiz
