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: Primary cause of tides on Earth
A) Sun
B) Rain
C) Moon
D) Wind
Q: Unit of sound intensity
A) Decibel
B) Watt
C) Volt
D) Hertz
Q: Basic unit of life
A) DNA
B) Organelle
C) Atom
D) Cell
Q: Gas used for inflating balloons
A) Helium
B) Oxygen
C) Hydrogen
D) Nitrogen
Q: Organ responsible for blood filtration
A) Kidney
B) Heart
C) Lungs
D) Liver