Everyday Science MCQs

Everyday Science MCQs cover physics, chemistry, biology, inventions, environment, and human body basics. Ideal for CSS, PMS, PPSC, FPSC, and NTS exams, they boost scientific awareness and accuracy in general knowledge sections.

Q: The layer of atmosphere where weather changes occur is
A) Troposphere
B) Stratosphere
C) Mesosphere
D) Thermosphere
Q: The freezing point of water is
A) 0ยฐC
B) 10ยฐC
C) 32ยฐC
D) 0ยฐF
Q: The vitamin essential for blood clotting is
A) Vitamin E
B) Vitamin D
C) Vitamin A
D) Vitamin K
Q: The chemical used for water purification is
A) Oxygen
B) Nitrogen
C) Chlorine
D) Hydrogen
Q: The planet closest to the Sun is
A) Venus
B) Mercury
C) Earth
D) Mars