Science MCQs
Science MCQs cover physics, chemistry, and biology basics, ideal for SSC, HSSC, and job exams. They enhance understanding of scientific concepts, laws, anatomy, and problem-solving skills essential for competitive and academic success.
Q: Moon reflects light from
A) Stars
B) Planets
C) Sun
D) Earth
✅ Correct Answer: C
Explanation: Moon does not emit its own light; it reflects sunlight.
Q: Organ involved in digestion of food
A) Heart
B) Stomach
C) Brain
D) Lungs
✅ Correct Answer: B
Explanation: The stomach secretes enzymes and acids to break down food.
Q: Primary component of natural gas
A) Butane
B) Methane
C) Ethane
D) Propane
✅ Correct Answer: B
Explanation: Methane is the main ingredient in natural gas used for fuel.
Q: Disease caused by lack of insulin
A) Asthma
B) Cholera
C) Anemia
D) Diabetes
✅ Correct Answer: D
Explanation: Diabetes results when the body cannot produce or use insulin effectively.
Q: State of matter with no fixed shape but fixed volume
A) Liquid
B) Plasma
C) Gas
D) Solid
✅ Correct Answer: A
Explanation: Liquids adjust to container shape but retain constant volume.