"Polity notes for SSC cover essential topics regarding governance, constitutional principles, and political systems crucial for the Staff Selection Commission (SSC) exam preparation. These comprehensive notes delve into key aspects such as fundamental rights, directive principles, parliamentary str...
1. Which of the following is the smallest unit of
matter?
a) Atom
b) Molecule
c) Electron
d) Proton
Answer: a) Atom
2. What is the chemical symbol for gold?
a) Au
b) Ag
c) Fe
d) Hg
Answer: a) Au
3. What is the process by which plants make
their own food?
a) Respiration
b) Photosynthesis
c) Transpiration
1|Page
, d) Fermentation
Answer: b) Photosynthesis
4. What is the main function of the kidneys in the
human body?
a) Digestion
b) Respiration
c) Excretion
d) Circulation
Answer: c) Excretion
5. Which vitamin is also known as ascorbic acid?
a) Vitamin A
b) Vitamin C
c) Vitamin D
d) Vitamin K
Answer: b) Vitamin C
6. What is the hardest substance found in the
human body?
2|Page
, a) Enamel
b) Bone
c) Cartilage
d) Dentin
Answer: a) Enamel
7. The gas used for artificial ripening of fruits is:
a) Oxygen
b) Nitrogen
c) Ethylene
d) Carbon dioxide
Answer: c) Ethylene
8. Which disease is caused by the deficiency of
Vitamin D?
a) Scurvy
b) Rickets
c) Beriberi
d) Pellagra
3|Page
, Answer: b) Rickets
9. Which planet is known as the "Red Planet"?
a) Earth
b) Mars
c) Jupiter
d) Saturn
Answer: b) Mars
10. What is the unit of measurement of electric
current?
a) Volt
b) Ampere
c) Watt
d) Ohm
Answer: b) Ampere
11. What is the chemical formula of water?
a) H2O
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