Science Quiz

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Easy 3 questions
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Science Quiz

Science is the systematic study of the natural world through observation, experimentation, and evidence-based reasoning. It encompasses biology, which explores living organisms and ecosystems; chemistry, which investigates matter and its transformations; physics, which studies energy, forces, and th Read more

10 Questions ~5 min 3 Easy 5 Medium 2 Hard
Difficulty Filter All 10 questions

Q1. Which cells in the body fight infection?

Easy
A
Red cells
B
White cells
C
Platelets
D
Nerve cells
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Q2. Which organ is known as the 'graveyard of RBCs'?

Hard
A
Liver
B
Spleen
C
Kidney
D
Heart
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Q3. Which instrument measures atmospheric pressure?

Medium
A
Thermometer
B
Barometer
C
Hygrometer
D
Anemometer
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Q4. What is the mass number of an atom?

Medium
A
Protons
B
Neutrons
C
Protons + Neutrons
D
Electrons
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Q5. Which gas is produced by rotting waste in landfills?

Medium
A
Oxygen
B
Methane
C
Nitrogen
D
Helium
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Q6. Which metal is lightest?

Hard
A
Iron
B
Lithium
C
Aluminium
D
Zinc
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Q7. Which vitamin is also known as ascorbic acid?

Easy
A
Vitamin A
B
Vitamin B
C
Vitamin C
D
Vitamin D
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Q8. What is the chemical symbol for Iron in the blood?

Medium
A
Ir
B
Fe
C
In
D
Au
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Q9. What is the largest organ in the human body?

Easy
A
Skin
B
Liver
C
Brain
D
Lungs
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Q10. What is the pH of pure water?

Medium
A
5
B
6
C
7
D
8
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